mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2025-06-05 06:58:56 +00:00
ffmpegenc/dec: Remove audio/video specific code
Makes each file more manageable, second step to porting to base classes
This commit is contained in:
Edward Hervey
parent
6310ed46dd
commit
bdf7ebf411
10 changed files with 755 additions and 3661 deletions
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@ -138,8 +138,10 @@ plugin_init (GstPlugin * plugin)
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av_register_all ();
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gst_ffmpegenc_register (plugin);
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gst_ffmpegdec_register (plugin);
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gst_ffmpegaudenc_register (plugin);
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gst_ffmpegvidenc_register (plugin);
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gst_ffmpegauddec_register (plugin);
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gst_ffmpegviddec_register (plugin);
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gst_ffmpegdemux_register (plugin);
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gst_ffmpegmux_register (plugin);
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gst_ffmpegdeinterlace_register (plugin);
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@ -44,8 +44,10 @@ extern gboolean _shut_up_I_am_probing;
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#endif
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extern gboolean gst_ffmpegdemux_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegdec_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegenc_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegauddec_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegviddec_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegaudenc_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegvidenc_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegmux_register (GstPlugin * plugin);
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extern gboolean gst_ffmpegcsp_register (GstPlugin * plugin);
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#if 0
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@ -26,7 +26,7 @@
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#endif
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#include "gstffmpeg.h"
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#include "gstffmpegenc.h"
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#include "gstffmpegvidenc.h"
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#include "gstffmpegcfg.h"
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#include <string.h>
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@ -49,7 +49,7 @@ gst_ffmpeg_pass_get_type (void)
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};
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ffmpeg_pass_type =
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g_enum_register_static ("GstFFMpegEncPass", ffmpeg_passes);
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g_enum_register_static ("GstFFMpegVidEncPass", ffmpeg_passes);
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}
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return ffmpeg_pass_type;
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@ -71,7 +71,7 @@ gst_ffmpeg_lim_pass_get_type (void)
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};
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ffmpeg_lim_pass_type =
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g_enum_register_static ("GstFFMpegEncLimPass", ffmpeg_lim_passes);
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g_enum_register_static ("GstFFMpegVidEncLimPass", ffmpeg_lim_passes);
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}
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return ffmpeg_lim_pass_type;
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@ -94,7 +94,8 @@ gst_ffmpeg_mb_decision_get_type (void)
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};
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ffmpeg_mb_decision_type =
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g_enum_register_static ("GstFFMpegEncMBDecision", ffmpeg_mb_decisions);
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g_enum_register_static ("GstFFMpegVidEncMBDecision",
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ffmpeg_mb_decisions);
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}
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return ffmpeg_mb_decision_type;
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@ -207,7 +208,8 @@ gst_ffmpeg_quant_type_get_type (void)
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};
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ffmpeg_quant_type_type =
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g_enum_register_static ("GstFFMpegEncQuantTypes", ffmpeg_quant_types);
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g_enum_register_static ("GstFFMpegVidEncQuantTypes",
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ffmpeg_quant_types);
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}
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return ffmpeg_quant_type_type;
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@ -228,7 +230,7 @@ gst_ffmpeg_pre_me_get_type (void)
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};
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ffmpeg_pre_me_type =
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g_enum_register_static ("GstFFMpegEncPreME", ffmpeg_pre_mes);
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g_enum_register_static ("GstFFMpegVidEncPreME", ffmpeg_pre_mes);
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}
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return ffmpeg_pre_me_type;
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@ -249,7 +251,8 @@ gst_ffmpeg_pred_method_get_type (void)
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};
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ffmpeg_pred_method =
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g_enum_register_static ("GstFFMpegEncPredMethod", ffmpeg_pred_methods);
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g_enum_register_static ("GstFFMpegVidEncPredMethod",
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ffmpeg_pred_methods);
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}
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return ffmpeg_pred_method;
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@ -325,7 +328,7 @@ struct _GParamSpecData
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/* properties whose member offset is higher than the config base
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* can be copied directly at context configuration time;
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* and can also retrieve a default value from lavc */
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#define CONTEXT_CONFIG_OFFSET G_STRUCT_OFFSET (GstFFMpegEnc, config)
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#define CONTEXT_CONFIG_OFFSET G_STRUCT_OFFSET (GstFFMpegVidEnc, config)
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/* additional info is named pointer specified by the quark */
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static GQuark quark;
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@ -340,7 +343,7 @@ static GList *property_list;
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default, include, exclude) \
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G_STMT_START { \
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GParamSpecData *_qdata = g_new0 (GParamSpecData, 1); \
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GstFFMpegEnc _enc; \
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GstFFMpegVidEnc _enc; \
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_qdata->offset = G_STRUCT_OFFSET (struct_type, member); \
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_qdata->size = sizeof (_enc.member); \
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_qdata->lavc_default = default; \
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@ -351,7 +354,7 @@ G_STMT_START { \
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} G_STMT_END
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#define gst_ffmpeg_add_pspec(pspec, member, default, include, exclude) \
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gst_ffmpeg_add_pspec_full (pspec, property_list, GstFFMpegEnc, member, \
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gst_ffmpeg_add_pspec_full (pspec, property_list, GstFFMpegVidEnc, member, \
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default, include, exclude)
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/* ==== BEGIN CONFIGURATION SECTION ==== */
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@ -756,7 +759,7 @@ gst_ffmpeg_cfg_codec_has_pspec (enum CodecID codec_id, GParamSpec * pspec)
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/* install all properties for klass that have been registered in property_list */
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void
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gst_ffmpeg_cfg_install_property (GstFFMpegEncClass * klass, guint base)
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gst_ffmpeg_cfg_install_property (GstFFMpegVidEncClass * klass, guint base)
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{
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GParamSpec *pspec;
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GList *list;
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@ -888,7 +891,7 @@ gboolean
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gst_ffmpeg_cfg_set_property (GObject * object,
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const GValue * value, GParamSpec * pspec)
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{
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GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) (object);
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GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) (object);
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GParamSpecData *qdata;
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qdata = g_param_spec_get_qdata (pspec, quark);
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@ -956,7 +959,7 @@ gboolean
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gst_ffmpeg_cfg_get_property (GObject * object,
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GValue * value, GParamSpec * pspec)
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{
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GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) (object);
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GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) (object);
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GParamSpecData *qdata;
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qdata = g_param_spec_get_qdata (pspec, quark);
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@ -1016,7 +1019,7 @@ gst_ffmpeg_cfg_get_property (GObject * object,
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}
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void
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gst_ffmpeg_cfg_set_defaults (GstFFMpegEnc * ffmpegenc)
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gst_ffmpeg_cfg_set_defaults (GstFFMpegVidEnc * ffmpegenc)
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{
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GParamSpec **pspecs;
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guint num_props, i;
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@ -1044,10 +1047,11 @@ gst_ffmpeg_cfg_set_defaults (GstFFMpegEnc * ffmpegenc)
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void
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gst_ffmpeg_cfg_fill_context (GstFFMpegEnc * ffmpegenc, AVCodecContext * context)
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gst_ffmpeg_cfg_fill_context (GstFFMpegVidEnc * ffmpegenc,
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AVCodecContext * context)
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{
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GstFFMpegEncClass *klass
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= (GstFFMpegEncClass *) G_OBJECT_GET_CLASS (ffmpegenc);
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GstFFMpegVidEncClass *klass
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= (GstFFMpegVidEncClass *) G_OBJECT_GET_CLASS (ffmpegenc);
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GParamSpec *pspec;
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GParamSpecData *qdata;
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GList *list;
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@ -1079,7 +1083,7 @@ gst_ffmpeg_cfg_fill_context (GstFFMpegEnc * ffmpegenc, AVCodecContext * context)
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}
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void
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gst_ffmpeg_cfg_finalize (GstFFMpegEnc * ffmpegenc)
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gst_ffmpeg_cfg_finalize (GstFFMpegVidEnc * ffmpegenc)
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{
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GParamSpec **pspecs;
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guint num_props, i;
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@ -25,7 +25,7 @@ G_BEGIN_DECLS
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void gst_ffmpeg_cfg_init (void);
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void gst_ffmpeg_cfg_install_property (GstFFMpegEncClass * klass, guint base);
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void gst_ffmpeg_cfg_install_property (GstFFMpegVidEncClass * klass, guint base);
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gboolean gst_ffmpeg_cfg_set_property (GObject * object,
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const GValue * value, GParamSpec * pspec);
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@ -33,9 +33,9 @@ gboolean gst_ffmpeg_cfg_set_property (GObject * object,
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gboolean gst_ffmpeg_cfg_get_property (GObject * object,
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GValue * value, GParamSpec * pspec);
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void gst_ffmpeg_cfg_fill_context (GstFFMpegEnc * ffmpegenc, AVCodecContext * context);
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void gst_ffmpeg_cfg_set_defaults (GstFFMpegEnc * ffmpegenc);
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void gst_ffmpeg_cfg_finalize (GstFFMpegEnc * ffmpegenc);
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void gst_ffmpeg_cfg_fill_context (GstFFMpegVidEnc * ffmpegenc, AVCodecContext * context);
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void gst_ffmpeg_cfg_set_defaults (GstFFMpegVidEnc * ffmpegenc);
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void gst_ffmpeg_cfg_finalize (GstFFMpegVidEnc * ffmpegenc);
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G_END_DECLS
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File diff suppressed because it is too large
Load diff
File diff suppressed because it is too large
Load diff
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@ -21,16 +21,16 @@
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* object definition and other useful things.
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*/
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#ifndef __GST_FFMPEGENC_H__
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#define __GST_FFMPEGENC_H__
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#ifndef __GST_FFMPEGAUDENC_H__
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#define __GST_FFMPEGAUDENC_H__
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G_BEGIN_DECLS
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#include <gst/base/gstadapter.h>
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typedef struct _GstFFMpegEnc GstFFMpegEnc;
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typedef struct _GstFFMpegAudEnc GstFFMpegAudEnc;
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struct _GstFFMpegEnc
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struct _GstFFMpegAudEnc
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{
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GstElement element;
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@ -39,7 +39,6 @@ struct _GstFFMpegEnc
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GstPad *sinkpad;
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AVCodecContext *context;
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AVFrame *picture;
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gboolean opened;
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GstClockTime adapter_ts;
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guint64 adapter_consumed;
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@ -48,39 +47,17 @@ struct _GstFFMpegEnc
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/* cache */
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gulong bitrate;
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gint me_method;
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gint gop_size;
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gulong buffer_size;
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gulong rtp_payload_size;
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guint8 *working_buf;
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gulong working_buf_size;
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/* settings with some special handling */
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guint pass;
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gfloat quantizer;
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gchar *filename;
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guint lmin;
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guint lmax;
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gint max_key_interval;
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gboolean interlaced;
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/* statistics file */
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FILE *file;
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/* for b-frame delay handling */
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GQueue *delay;
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/* other settings are copied over straight,
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* include a context here, rather than copy-and-past it from avcodec.h */
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AVCodecContext config;
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gboolean force_keyframe;
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};
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typedef struct _GstFFMpegEncClass GstFFMpegEncClass;
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typedef struct _GstFFMpegAudEncClass GstFFMpegAudEncClass;
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struct _GstFFMpegEncClass
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struct _GstFFMpegAudEncClass
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{
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GstElementClass parent_class;
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@ -89,17 +66,17 @@ struct _GstFFMpegEncClass
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GstCaps *sinkcaps;
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};
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#define GST_TYPE_FFMPEGENC \
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(gst_ffmpegenc_get_type())
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#define GST_FFMPEGENC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGENC,GstFFMpegEnc))
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#define GST_FFMPEGENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGENC,GstFFMpegEncClass))
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#define GST_IS_FFMPEGENC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGENC))
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#define GST_IS_FFMPEGENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGENC))
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#define GST_TYPE_FFMPEGAUDENC \
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(gst_ffmpegaudenc_get_type())
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#define GST_FFMPEGAUDENC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGAUDENC,GstFFMpegAudEnc))
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#define GST_FFMPEGAUDENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGAUDENC,GstFFMpegAudEncClass))
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#define GST_IS_FFMPEGAUDENC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGAUDENC))
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#define GST_IS_FFMPEGAUDENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGAUDENC))
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G_END_DECLS
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#endif /* __GST_FFMPEGENC_H__ */
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#endif /* __GST_FFMPEGAUDENC_H__ */
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File diff suppressed because it is too large
Load diff
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@ -39,12 +39,11 @@
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#include "gstffmpeg.h"
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#include "gstffmpegcodecmap.h"
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#include "gstffmpegutils.h"
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#include "gstffmpegenc.h"
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#include "gstffmpegvidenc.h"
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#include "gstffmpegcfg.h"
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#define DEFAULT_VIDEO_BITRATE 300000 /* in bps */
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#define DEFAULT_VIDEO_GOP_SIZE 15
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#define DEFAULT_AUDIO_BITRATE 128000
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#define DEFAULT_WIDTH 352
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#define DEFAULT_HEIGHT 288
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@ -69,9 +68,9 @@ enum
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ARG_CFG_BASE
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};
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#define GST_TYPE_ME_METHOD (gst_ffmpegenc_me_method_get_type())
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#define GST_TYPE_ME_METHOD (gst_ffmpegvidenc_me_method_get_type())
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static GType
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gst_ffmpegenc_me_method_get_type (void)
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gst_ffmpegvidenc_me_method_get_type (void)
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{
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static GType ffmpegenc_me_method_type = 0;
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static GEnumValue ffmpegenc_me_methods[] = {
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@ -85,48 +84,47 @@ gst_ffmpegenc_me_method_get_type (void)
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};
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if (!ffmpegenc_me_method_type) {
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ffmpegenc_me_method_type =
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g_enum_register_static ("GstFFMpegEncMeMethod", ffmpegenc_me_methods);
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g_enum_register_static ("GstFFMpegVidEncMeMethod",
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ffmpegenc_me_methods);
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}
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return ffmpegenc_me_method_type;
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}
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/* A number of function prototypes are given so we can refer to them later. */
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static void gst_ffmpegenc_class_init (GstFFMpegEncClass * klass);
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static void gst_ffmpegenc_base_init (GstFFMpegEncClass * klass);
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static void gst_ffmpegenc_init (GstFFMpegEnc * ffmpegenc);
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static void gst_ffmpegenc_finalize (GObject * object);
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static void gst_ffmpegvidenc_class_init (GstFFMpegVidEncClass * klass);
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static void gst_ffmpegvidenc_base_init (GstFFMpegVidEncClass * klass);
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static void gst_ffmpegvidenc_init (GstFFMpegVidEnc * ffmpegenc);
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static void gst_ffmpegvidenc_finalize (GObject * object);
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static gboolean gst_ffmpegenc_setcaps (GstPad * pad, GstCaps * caps);
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static GstCaps *gst_ffmpegenc_getcaps (GstPad * pad);
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static GstFlowReturn gst_ffmpegenc_chain_video (GstPad * pad,
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static gboolean gst_ffmpegvidenc_setcaps (GstPad * pad, GstCaps * caps);
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static GstCaps *gst_ffmpegvidenc_getcaps (GstPad * pad);
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static GstFlowReturn gst_ffmpegvidenc_chain_video (GstPad * pad,
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GstBuffer * buffer);
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static GstFlowReturn gst_ffmpegenc_chain_audio (GstPad * pad,
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GstBuffer * buffer);
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static gboolean gst_ffmpegenc_event_video (GstPad * pad, GstEvent * event);
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static gboolean gst_ffmpegenc_event_src (GstPad * pad, GstEvent * event);
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static gboolean gst_ffmpegvidenc_event_video (GstPad * pad, GstEvent * event);
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static gboolean gst_ffmpegvidenc_event_src (GstPad * pad, GstEvent * event);
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static void gst_ffmpegenc_set_property (GObject * object,
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static void gst_ffmpegvidenc_set_property (GObject * object,
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guint prop_id, const GValue * value, GParamSpec * pspec);
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static void gst_ffmpegenc_get_property (GObject * object,
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static void gst_ffmpegvidenc_get_property (GObject * object,
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guint prop_id, GValue * value, GParamSpec * pspec);
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static GstStateChangeReturn gst_ffmpegenc_change_state (GstElement * element,
|
||||
static GstStateChangeReturn gst_ffmpegvidenc_change_state (GstElement * element,
|
||||
GstStateChange transition);
|
||||
|
||||
#define GST_FFENC_PARAMS_QDATA g_quark_from_static_string("ffenc-params")
|
||||
|
||||
static GstElementClass *parent_class = NULL;
|
||||
|
||||
/*static guint gst_ffmpegenc_signals[LAST_SIGNAL] = { 0 }; */
|
||||
/*static guint gst_ffmpegvidenc_signals[LAST_SIGNAL] = { 0 }; */
|
||||
|
||||
static void
|
||||
gst_ffmpegenc_base_init (GstFFMpegEncClass * klass)
|
||||
gst_ffmpegvidenc_base_init (GstFFMpegVidEncClass * klass)
|
||||
{
|
||||
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
|
||||
AVCodec *in_plugin;
|
||||
GstPadTemplate *srctempl = NULL, *sinktempl = NULL;
|
||||
GstCaps *srccaps = NULL, *sinkcaps = NULL;
|
||||
gchar *longname, *classification, *description;
|
||||
gchar *longname, *description;
|
||||
|
||||
in_plugin =
|
||||
(AVCodec *) g_type_get_qdata (G_OBJECT_CLASS_TYPE (klass),
|
||||
|
|
@ -135,15 +133,12 @@ gst_ffmpegenc_base_init (GstFFMpegEncClass * klass)
|
|||
|
||||
/* construct the element details struct */
|
||||
longname = g_strdup_printf ("FFmpeg %s encoder", in_plugin->long_name);
|
||||
classification = g_strdup_printf ("Codec/Encoder/%s",
|
||||
(in_plugin->type == AVMEDIA_TYPE_VIDEO) ? "Video" : "Audio");
|
||||
description = g_strdup_printf ("FFmpeg %s encoder", in_plugin->name);
|
||||
gst_element_class_set_details_simple (element_class, longname, classification,
|
||||
description,
|
||||
gst_element_class_set_details_simple (element_class, longname,
|
||||
"Codec/Encoder/Video", description,
|
||||
"Wim Taymans <wim.taymans@gmail.com>, "
|
||||
"Ronald Bultje <rbultje@ronald.bitfreak.net>");
|
||||
g_free (longname);
|
||||
g_free (classification);
|
||||
g_free (description);
|
||||
|
||||
if (!(srccaps = gst_ffmpeg_codecid_to_caps (in_plugin->id, NULL, TRUE))) {
|
||||
|
|
@ -151,17 +146,8 @@ gst_ffmpegenc_base_init (GstFFMpegEncClass * klass)
|
|||
srccaps = gst_caps_new_simple ("unknown/unknown", NULL);
|
||||
}
|
||||
|
||||
if (in_plugin->type == AVMEDIA_TYPE_VIDEO) {
|
||||
sinkcaps = gst_caps_from_string
|
||||
("video/x-raw-rgb; video/x-raw-yuv; video/x-raw-gray");
|
||||
} else {
|
||||
sinkcaps = gst_ffmpeg_codectype_to_audio_caps (NULL,
|
||||
in_plugin->id, TRUE, in_plugin);
|
||||
}
|
||||
if (!sinkcaps) {
|
||||
GST_DEBUG ("Couldn't get sink caps for encoder '%s'", in_plugin->name);
|
||||
sinkcaps = gst_caps_new_simple ("unknown/unknown", NULL);
|
||||
}
|
||||
sinkcaps = gst_caps_from_string
|
||||
("video/x-raw-rgb; video/x-raw-yuv; video/x-raw-gray");
|
||||
|
||||
/* pad templates */
|
||||
sinktempl = gst_pad_template_new ("sink", GST_PAD_SINK,
|
||||
|
|
@ -180,7 +166,7 @@ gst_ffmpegenc_base_init (GstFFMpegEncClass * klass)
|
|||
}
|
||||
|
||||
static void
|
||||
gst_ffmpegenc_class_init (GstFFMpegEncClass * klass)
|
||||
gst_ffmpegvidenc_class_init (GstFFMpegVidEncClass * klass)
|
||||
{
|
||||
GObjectClass *gobject_class;
|
||||
GstElementClass *gstelement_class;
|
||||
|
|
@ -190,60 +176,52 @@ gst_ffmpegenc_class_init (GstFFMpegEncClass * klass)
|
|||
|
||||
parent_class = g_type_class_peek_parent (klass);
|
||||
|
||||
gobject_class->set_property = gst_ffmpegenc_set_property;
|
||||
gobject_class->get_property = gst_ffmpegenc_get_property;
|
||||
gobject_class->set_property = gst_ffmpegvidenc_set_property;
|
||||
gobject_class->get_property = gst_ffmpegvidenc_get_property;
|
||||
|
||||
if (klass->in_plugin->type == AVMEDIA_TYPE_VIDEO) {
|
||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BIT_RATE,
|
||||
g_param_spec_ulong ("bitrate", "Bit Rate",
|
||||
"Target Video Bitrate", 0, G_MAXULONG, DEFAULT_VIDEO_BITRATE,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_GOP_SIZE,
|
||||
g_param_spec_int ("gop-size", "GOP Size",
|
||||
"Number of frames within one GOP", 0, G_MAXINT,
|
||||
DEFAULT_VIDEO_GOP_SIZE,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_ME_METHOD,
|
||||
g_param_spec_enum ("me-method", "ME Method", "Motion Estimation Method",
|
||||
GST_TYPE_ME_METHOD, ME_EPZS,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BIT_RATE,
|
||||
g_param_spec_ulong ("bitrate", "Bit Rate",
|
||||
"Target Video Bitrate", 0, G_MAXULONG, DEFAULT_VIDEO_BITRATE,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_GOP_SIZE,
|
||||
g_param_spec_int ("gop-size", "GOP Size",
|
||||
"Number of frames within one GOP", 0, G_MAXINT,
|
||||
DEFAULT_VIDEO_GOP_SIZE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_ME_METHOD,
|
||||
g_param_spec_enum ("me-method", "ME Method", "Motion Estimation Method",
|
||||
GST_TYPE_ME_METHOD, ME_EPZS,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
|
||||
/* FIXME 0.11: Make this property read-only */
|
||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BUFSIZE,
|
||||
g_param_spec_ulong ("buffer-size", "Buffer Size",
|
||||
"Size of the video buffers. "
|
||||
"Note: Setting this property has no effect "
|
||||
"and is deprecated!", 0, G_MAXULONG, 0,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
g_object_class_install_property (G_OBJECT_CLASS (klass),
|
||||
ARG_RTP_PAYLOAD_SIZE, g_param_spec_ulong ("rtp-payload-size",
|
||||
"RTP Payload Size", "Target GOB length", 0, G_MAXULONG, 0,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
/* FIXME 0.11: Make this property read-only */
|
||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BUFSIZE,
|
||||
g_param_spec_ulong ("buffer-size", "Buffer Size",
|
||||
"Size of the video buffers. "
|
||||
"Note: Setting this property has no effect "
|
||||
"and is deprecated!", 0, G_MAXULONG, 0,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
g_object_class_install_property (G_OBJECT_CLASS (klass),
|
||||
ARG_RTP_PAYLOAD_SIZE, g_param_spec_ulong ("rtp-payload-size",
|
||||
"RTP Payload Size", "Target GOB length", 0, G_MAXULONG, 0,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
|
||||
/* register additional properties, possibly dependent on the exact CODEC */
|
||||
gst_ffmpeg_cfg_install_property (klass, ARG_CFG_BASE);
|
||||
} else if (klass->in_plugin->type == AVMEDIA_TYPE_AUDIO) {
|
||||
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BIT_RATE,
|
||||
g_param_spec_ulong ("bitrate", "Bit Rate",
|
||||
"Target Audio Bitrate", 0, G_MAXULONG, DEFAULT_AUDIO_BITRATE,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
}
|
||||
/* register additional properties, possibly dependent on the exact CODEC */
|
||||
gst_ffmpeg_cfg_install_property (klass, ARG_CFG_BASE);
|
||||
|
||||
gstelement_class->change_state = gst_ffmpegenc_change_state;
|
||||
gstelement_class->change_state = gst_ffmpegvidenc_change_state;
|
||||
|
||||
gobject_class->finalize = gst_ffmpegenc_finalize;
|
||||
gobject_class->finalize = gst_ffmpegvidenc_finalize;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_ffmpegenc_init (GstFFMpegEnc * ffmpegenc)
|
||||
gst_ffmpegvidenc_init (GstFFMpegVidEnc * ffmpegenc)
|
||||
{
|
||||
GstFFMpegEncClass *oclass =
|
||||
(GstFFMpegEncClass *) (G_OBJECT_GET_CLASS (ffmpegenc));
|
||||
GstFFMpegVidEncClass *oclass =
|
||||
(GstFFMpegVidEncClass *) (G_OBJECT_GET_CLASS (ffmpegenc));
|
||||
|
||||
/* setup pads */
|
||||
ffmpegenc->sinkpad = gst_pad_new_from_template (oclass->sinktempl, "sink");
|
||||
gst_pad_set_setcaps_function (ffmpegenc->sinkpad, gst_ffmpegenc_setcaps);
|
||||
gst_pad_set_getcaps_function (ffmpegenc->sinkpad, gst_ffmpegenc_getcaps);
|
||||
gst_pad_set_setcaps_function (ffmpegenc->sinkpad, gst_ffmpegvidenc_setcaps);
|
||||
gst_pad_set_getcaps_function (ffmpegenc->sinkpad, gst_ffmpegvidenc_getcaps);
|
||||
ffmpegenc->srcpad = gst_pad_new_from_template (oclass->srctempl, "src");
|
||||
gst_pad_use_fixed_caps (ffmpegenc->srcpad);
|
||||
|
||||
|
|
@ -255,39 +233,31 @@ gst_ffmpegenc_init (GstFFMpegEnc * ffmpegenc)
|
|||
ffmpegenc->file = NULL;
|
||||
ffmpegenc->delay = g_queue_new ();
|
||||
|
||||
if (oclass->in_plugin->type == AVMEDIA_TYPE_VIDEO) {
|
||||
gst_pad_set_chain_function (ffmpegenc->sinkpad, gst_ffmpegenc_chain_video);
|
||||
/* so we know when to flush the buffers on EOS */
|
||||
gst_pad_set_event_function (ffmpegenc->sinkpad, gst_ffmpegenc_event_video);
|
||||
gst_pad_set_event_function (ffmpegenc->srcpad, gst_ffmpegenc_event_src);
|
||||
gst_pad_set_chain_function (ffmpegenc->sinkpad, gst_ffmpegvidenc_chain_video);
|
||||
/* so we know when to flush the buffers on EOS */
|
||||
gst_pad_set_event_function (ffmpegenc->sinkpad, gst_ffmpegvidenc_event_video);
|
||||
gst_pad_set_event_function (ffmpegenc->srcpad, gst_ffmpegvidenc_event_src);
|
||||
|
||||
ffmpegenc->bitrate = DEFAULT_VIDEO_BITRATE;
|
||||
ffmpegenc->me_method = ME_EPZS;
|
||||
ffmpegenc->buffer_size = 512 * 1024;
|
||||
ffmpegenc->gop_size = DEFAULT_VIDEO_GOP_SIZE;
|
||||
ffmpegenc->rtp_payload_size = 0;
|
||||
ffmpegenc->bitrate = DEFAULT_VIDEO_BITRATE;
|
||||
ffmpegenc->me_method = ME_EPZS;
|
||||
ffmpegenc->buffer_size = 512 * 1024;
|
||||
ffmpegenc->gop_size = DEFAULT_VIDEO_GOP_SIZE;
|
||||
ffmpegenc->rtp_payload_size = 0;
|
||||
|
||||
ffmpegenc->lmin = 2;
|
||||
ffmpegenc->lmax = 31;
|
||||
ffmpegenc->max_key_interval = 0;
|
||||
ffmpegenc->lmin = 2;
|
||||
ffmpegenc->lmax = 31;
|
||||
ffmpegenc->max_key_interval = 0;
|
||||
|
||||
gst_ffmpeg_cfg_set_defaults (ffmpegenc);
|
||||
} else if (oclass->in_plugin->type == AVMEDIA_TYPE_AUDIO) {
|
||||
gst_pad_set_chain_function (ffmpegenc->sinkpad, gst_ffmpegenc_chain_audio);
|
||||
|
||||
ffmpegenc->bitrate = DEFAULT_AUDIO_BITRATE;
|
||||
}
|
||||
gst_ffmpeg_cfg_set_defaults (ffmpegenc);
|
||||
|
||||
gst_element_add_pad (GST_ELEMENT (ffmpegenc), ffmpegenc->sinkpad);
|
||||
gst_element_add_pad (GST_ELEMENT (ffmpegenc), ffmpegenc->srcpad);
|
||||
|
||||
ffmpegenc->adapter = gst_adapter_new ();
|
||||
}
|
||||
|
||||
static void
|
||||
gst_ffmpegenc_finalize (GObject * object)
|
||||
gst_ffmpegvidenc_finalize (GObject * object)
|
||||
{
|
||||
GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) object;
|
||||
GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) object;
|
||||
|
||||
gst_ffmpeg_cfg_finalize (ffmpegenc);
|
||||
|
||||
|
|
@ -304,13 +274,11 @@ gst_ffmpegenc_finalize (GObject * object)
|
|||
g_queue_free (ffmpegenc->delay);
|
||||
g_free (ffmpegenc->filename);
|
||||
|
||||
g_object_unref (ffmpegenc->adapter);
|
||||
|
||||
G_OBJECT_CLASS (parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static GstCaps *
|
||||
gst_ffmpegenc_get_possible_sizes (GstFFMpegEnc * ffmpegenc, GstPad * pad,
|
||||
gst_ffmpegvidenc_get_possible_sizes (GstFFMpegVidEnc * ffmpegenc, GstPad * pad,
|
||||
const GstCaps * caps)
|
||||
{
|
||||
GstCaps *othercaps = NULL;
|
||||
|
|
@ -371,11 +339,11 @@ gst_ffmpegenc_get_possible_sizes (GstFFMpegEnc * ffmpegenc, GstPad * pad,
|
|||
|
||||
|
||||
static GstCaps *
|
||||
gst_ffmpegenc_getcaps (GstPad * pad)
|
||||
gst_ffmpegvidenc_getcaps (GstPad * pad)
|
||||
{
|
||||
GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) GST_PAD_PARENT (pad);
|
||||
GstFFMpegEncClass *oclass =
|
||||
(GstFFMpegEncClass *) G_OBJECT_GET_CLASS (ffmpegenc);
|
||||
GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) GST_PAD_PARENT (pad);
|
||||
GstFFMpegVidEncClass *oclass =
|
||||
(GstFFMpegVidEncClass *) G_OBJECT_GET_CLASS (ffmpegenc);
|
||||
AVCodecContext *ctx = NULL;
|
||||
enum PixelFormat pixfmt;
|
||||
GstCaps *caps = NULL;
|
||||
|
|
@ -384,19 +352,10 @@ gst_ffmpegenc_getcaps (GstPad * pad)
|
|||
|
||||
GST_DEBUG_OBJECT (ffmpegenc, "getting caps");
|
||||
|
||||
/* audio needs no special care */
|
||||
if (oclass->in_plugin->type == AVMEDIA_TYPE_AUDIO) {
|
||||
caps = gst_caps_copy (gst_pad_get_pad_template_caps (pad));
|
||||
|
||||
GST_DEBUG_OBJECT (ffmpegenc, "audio caps, return template %" GST_PTR_FORMAT,
|
||||
caps);
|
||||
|
||||
return caps;
|
||||
}
|
||||
|
||||
/* cached */
|
||||
if (oclass->sinkcaps) {
|
||||
caps = gst_ffmpegenc_get_possible_sizes (ffmpegenc, pad, oclass->sinkcaps);
|
||||
caps =
|
||||
gst_ffmpegvidenc_get_possible_sizes (ffmpegenc, pad, oclass->sinkcaps);
|
||||
GST_DEBUG_OBJECT (ffmpegenc, "return cached caps %" GST_PTR_FORMAT, caps);
|
||||
return caps;
|
||||
}
|
||||
|
|
@ -495,7 +454,7 @@ gst_ffmpegenc_getcaps (GstPad * pad)
|
|||
|
||||
/* make sure we have something */
|
||||
if (!caps) {
|
||||
caps = gst_ffmpegenc_get_possible_sizes (ffmpegenc, pad,
|
||||
caps = gst_ffmpegvidenc_get_possible_sizes (ffmpegenc, pad,
|
||||
gst_pad_get_pad_template_caps (pad));
|
||||
GST_DEBUG_OBJECT (ffmpegenc, "probing gave nothing, "
|
||||
"return template %" GST_PTR_FORMAT, caps);
|
||||
|
|
@ -505,22 +464,22 @@ gst_ffmpegenc_getcaps (GstPad * pad)
|
|||
GST_DEBUG_OBJECT (ffmpegenc, "probed caps gave %" GST_PTR_FORMAT, caps);
|
||||
oclass->sinkcaps = gst_caps_copy (caps);
|
||||
|
||||
finalcaps = gst_ffmpegenc_get_possible_sizes (ffmpegenc, pad, caps);
|
||||
finalcaps = gst_ffmpegvidenc_get_possible_sizes (ffmpegenc, pad, caps);
|
||||
gst_caps_unref (caps);
|
||||
|
||||
return finalcaps;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_ffmpegenc_setcaps (GstPad * pad, GstCaps * caps)
|
||||
gst_ffmpegvidenc_setcaps (GstPad * pad, GstCaps * caps)
|
||||
{
|
||||
GstCaps *other_caps;
|
||||
GstCaps *allowed_caps;
|
||||
GstCaps *icaps;
|
||||
enum PixelFormat pix_fmt;
|
||||
GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) GST_PAD_PARENT (pad);
|
||||
GstFFMpegEncClass *oclass =
|
||||
(GstFFMpegEncClass *) G_OBJECT_GET_CLASS (ffmpegenc);
|
||||
GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) GST_PAD_PARENT (pad);
|
||||
GstFFMpegVidEncClass *oclass =
|
||||
(GstFFMpegVidEncClass *) G_OBJECT_GET_CLASS (ffmpegenc);
|
||||
|
||||
/* close old session */
|
||||
if (ffmpegenc->opened) {
|
||||
|
|
@ -734,7 +693,7 @@ gst_ffmpegenc_setcaps (GstPad * pad, GstCaps * caps)
|
|||
}
|
||||
|
||||
static void
|
||||
ffmpegenc_setup_working_buf (GstFFMpegEnc * ffmpegenc)
|
||||
ffmpegenc_setup_working_buf (GstFFMpegVidEnc * ffmpegenc)
|
||||
{
|
||||
guint wanted_size =
|
||||
ffmpegenc->context->width * ffmpegenc->context->height * 6 +
|
||||
|
|
@ -753,9 +712,9 @@ ffmpegenc_setup_working_buf (GstFFMpegEnc * ffmpegenc)
|
|||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_ffmpegenc_chain_video (GstPad * pad, GstBuffer * inbuf)
|
||||
gst_ffmpegvidenc_chain_video (GstPad * pad, GstBuffer * inbuf)
|
||||
{
|
||||
GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) (GST_PAD_PARENT (pad));
|
||||
GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) (GST_PAD_PARENT (pad));
|
||||
GstBuffer *outbuf;
|
||||
gint ret_size = 0, frame_size;
|
||||
gboolean force_keyframe;
|
||||
|
|
@ -789,8 +748,8 @@ gst_ffmpegenc_chain_video (GstPad * pad, GstBuffer * inbuf)
|
|||
|
||||
if (ret_size < 0) {
|
||||
#ifndef GST_DISABLE_GST_DEBUG
|
||||
GstFFMpegEncClass *oclass =
|
||||
(GstFFMpegEncClass *) (G_OBJECT_GET_CLASS (ffmpegenc));
|
||||
GstFFMpegVidEncClass *oclass =
|
||||
(GstFFMpegVidEncClass *) (G_OBJECT_GET_CLASS (ffmpegenc));
|
||||
GST_ERROR_OBJECT (ffmpegenc,
|
||||
"ffenc_%s: failed to encode buffer", oclass->in_plugin->name);
|
||||
#endif /* GST_DISABLE_GST_DEBUG */
|
||||
|
|
@ -843,221 +802,8 @@ gst_ffmpegenc_chain_video (GstPad * pad, GstBuffer * inbuf)
|
|||
return gst_pad_push (ffmpegenc->srcpad, outbuf);
|
||||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_ffmpegenc_encode_audio (GstFFMpegEnc * ffmpegenc, guint8 * audio_in,
|
||||
guint in_size, guint max_size, GstClockTime timestamp,
|
||||
GstClockTime duration, gboolean discont)
|
||||
{
|
||||
GstBuffer *outbuf;
|
||||
AVCodecContext *ctx;
|
||||
guint8 *audio_out;
|
||||
gint res;
|
||||
GstFlowReturn ret;
|
||||
|
||||
ctx = ffmpegenc->context;
|
||||
|
||||
/* We need to provide at least ffmpegs minimal buffer size */
|
||||
outbuf = gst_buffer_new_and_alloc (max_size + FF_MIN_BUFFER_SIZE);
|
||||
audio_out = GST_BUFFER_DATA (outbuf);
|
||||
|
||||
GST_LOG_OBJECT (ffmpegenc, "encoding buffer of max size %d", max_size);
|
||||
if (ffmpegenc->buffer_size != max_size)
|
||||
ffmpegenc->buffer_size = max_size;
|
||||
|
||||
res = avcodec_encode_audio (ctx, audio_out, max_size, (short *) audio_in);
|
||||
|
||||
if (res < 0) {
|
||||
GST_ERROR_OBJECT (ffmpegenc, "Failed to encode buffer: %d", res);
|
||||
gst_buffer_unref (outbuf);
|
||||
return GST_FLOW_OK;
|
||||
}
|
||||
GST_LOG_OBJECT (ffmpegenc, "got output size %d", res);
|
||||
|
||||
GST_BUFFER_SIZE (outbuf) = res;
|
||||
GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
|
||||
GST_BUFFER_DURATION (outbuf) = duration;
|
||||
if (discont)
|
||||
GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
|
||||
gst_buffer_set_caps (outbuf, GST_PAD_CAPS (ffmpegenc->srcpad));
|
||||
|
||||
GST_LOG_OBJECT (ffmpegenc, "pushing size %d, timestamp %" GST_TIME_FORMAT,
|
||||
res, GST_TIME_ARGS (timestamp));
|
||||
|
||||
ret = gst_pad_push (ffmpegenc->srcpad, outbuf);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_ffmpegenc_chain_audio (GstPad * pad, GstBuffer * inbuf)
|
||||
{
|
||||
GstFFMpegEnc *ffmpegenc;
|
||||
GstFFMpegEncClass *oclass;
|
||||
AVCodecContext *ctx;
|
||||
GstClockTime timestamp, duration;
|
||||
guint size, frame_size;
|
||||
gint osize;
|
||||
GstFlowReturn ret;
|
||||
gint out_size;
|
||||
gboolean discont;
|
||||
guint8 *in_data;
|
||||
|
||||
ffmpegenc = (GstFFMpegEnc *) (GST_OBJECT_PARENT (pad));
|
||||
oclass = (GstFFMpegEncClass *) G_OBJECT_GET_CLASS (ffmpegenc);
|
||||
|
||||
ctx = ffmpegenc->context;
|
||||
|
||||
size = GST_BUFFER_SIZE (inbuf);
|
||||
timestamp = GST_BUFFER_TIMESTAMP (inbuf);
|
||||
duration = GST_BUFFER_DURATION (inbuf);
|
||||
discont = GST_BUFFER_IS_DISCONT (inbuf);
|
||||
|
||||
GST_DEBUG_OBJECT (ffmpegenc,
|
||||
"Received time %" GST_TIME_FORMAT ", duration %" GST_TIME_FORMAT
|
||||
", size %d", GST_TIME_ARGS (timestamp), GST_TIME_ARGS (duration), size);
|
||||
|
||||
frame_size = ctx->frame_size;
|
||||
osize = av_get_bits_per_sample_format (ctx->sample_fmt) / 8;
|
||||
|
||||
if (frame_size > 1) {
|
||||
/* we have a frame_size, feed the encoder multiples of this frame size */
|
||||
guint avail, frame_bytes;
|
||||
|
||||
if (discont) {
|
||||
GST_LOG_OBJECT (ffmpegenc, "DISCONT, clear adapter");
|
||||
gst_adapter_clear (ffmpegenc->adapter);
|
||||
ffmpegenc->discont = TRUE;
|
||||
}
|
||||
|
||||
if (gst_adapter_available (ffmpegenc->adapter) == 0) {
|
||||
/* lock on to new timestamp */
|
||||
GST_LOG_OBJECT (ffmpegenc, "taking buffer timestamp %" GST_TIME_FORMAT,
|
||||
GST_TIME_ARGS (timestamp));
|
||||
ffmpegenc->adapter_ts = timestamp;
|
||||
ffmpegenc->adapter_consumed = 0;
|
||||
} else {
|
||||
GstClockTime upstream_time;
|
||||
GstClockTime consumed_time;
|
||||
guint64 bytes;
|
||||
|
||||
/* use timestamp at head of the adapter */
|
||||
consumed_time =
|
||||
gst_util_uint64_scale (ffmpegenc->adapter_consumed, GST_SECOND,
|
||||
ctx->sample_rate);
|
||||
timestamp = ffmpegenc->adapter_ts + consumed_time;
|
||||
GST_LOG_OBJECT (ffmpegenc, "taking adapter timestamp %" GST_TIME_FORMAT
|
||||
" and adding consumed time %" GST_TIME_FORMAT,
|
||||
GST_TIME_ARGS (ffmpegenc->adapter_ts), GST_TIME_ARGS (consumed_time));
|
||||
|
||||
/* check with upstream timestamps, if too much deviation,
|
||||
* forego some timestamp perfection in favour of upstream syncing
|
||||
* (particularly in case these do not happen to come in multiple
|
||||
* of frame size) */
|
||||
upstream_time = gst_adapter_prev_timestamp (ffmpegenc->adapter, &bytes);
|
||||
if (GST_CLOCK_TIME_IS_VALID (upstream_time)) {
|
||||
GstClockTimeDiff diff;
|
||||
|
||||
upstream_time +=
|
||||
gst_util_uint64_scale (bytes, GST_SECOND,
|
||||
ctx->sample_rate * osize * ctx->channels);
|
||||
diff = upstream_time - timestamp;
|
||||
/* relaxed difference, rather than half a sample or so ... */
|
||||
if (diff > GST_SECOND / 10 || diff < -GST_SECOND / 10) {
|
||||
GST_DEBUG_OBJECT (ffmpegenc, "adapter timestamp drifting, "
|
||||
"taking upstream timestamp %" GST_TIME_FORMAT,
|
||||
GST_TIME_ARGS (upstream_time));
|
||||
timestamp = upstream_time;
|
||||
/* samples corresponding to bytes */
|
||||
ffmpegenc->adapter_consumed = bytes / (osize * ctx->channels);
|
||||
ffmpegenc->adapter_ts = upstream_time -
|
||||
gst_util_uint64_scale (ffmpegenc->adapter_consumed, GST_SECOND,
|
||||
ctx->sample_rate);
|
||||
ffmpegenc->discont = TRUE;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
GST_LOG_OBJECT (ffmpegenc, "pushing buffer in adapter");
|
||||
gst_adapter_push (ffmpegenc->adapter, inbuf);
|
||||
|
||||
/* first see how many bytes we need to feed to the decoder. */
|
||||
frame_bytes = frame_size * osize * ctx->channels;
|
||||
avail = gst_adapter_available (ffmpegenc->adapter);
|
||||
|
||||
GST_LOG_OBJECT (ffmpegenc, "frame_bytes %u, avail %u", frame_bytes, avail);
|
||||
|
||||
/* while there is more than a frame size in the adapter, consume it */
|
||||
while (avail >= frame_bytes) {
|
||||
GST_LOG_OBJECT (ffmpegenc, "taking %u bytes from the adapter",
|
||||
frame_bytes);
|
||||
|
||||
/* Note that we take frame_bytes and add frame_size.
|
||||
* Makes sense when resyncing because you don't have to count channels
|
||||
* or samplesize to divide by the samplerate */
|
||||
|
||||
/* take an audio buffer out of the adapter */
|
||||
in_data = (guint8 *) gst_adapter_peek (ffmpegenc->adapter, frame_bytes);
|
||||
ffmpegenc->adapter_consumed += frame_size;
|
||||
|
||||
/* calculate timestamp and duration relative to start of adapter and to
|
||||
* the amount of samples we consumed */
|
||||
duration =
|
||||
gst_util_uint64_scale (ffmpegenc->adapter_consumed, GST_SECOND,
|
||||
ctx->sample_rate);
|
||||
duration -= (timestamp - ffmpegenc->adapter_ts);
|
||||
|
||||
/* 4 times the input size should be big enough... */
|
||||
out_size = frame_bytes * 4;
|
||||
|
||||
ret =
|
||||
gst_ffmpegenc_encode_audio (ffmpegenc, in_data, frame_bytes, out_size,
|
||||
timestamp, duration, ffmpegenc->discont);
|
||||
|
||||
gst_adapter_flush (ffmpegenc->adapter, frame_bytes);
|
||||
|
||||
if (ret != GST_FLOW_OK)
|
||||
goto push_failed;
|
||||
|
||||
/* advance the adapter timestamp with the duration */
|
||||
timestamp += duration;
|
||||
|
||||
ffmpegenc->discont = FALSE;
|
||||
avail = gst_adapter_available (ffmpegenc->adapter);
|
||||
}
|
||||
GST_LOG_OBJECT (ffmpegenc, "%u bytes left in the adapter", avail);
|
||||
} else {
|
||||
/* we have no frame_size, feed the encoder all the data and expect a fixed
|
||||
* output size */
|
||||
int coded_bps = av_get_bits_per_sample (oclass->in_plugin->id);
|
||||
|
||||
GST_LOG_OBJECT (ffmpegenc, "coded bps %d, osize %d", coded_bps, osize);
|
||||
|
||||
out_size = size / osize;
|
||||
if (coded_bps)
|
||||
out_size = (out_size * coded_bps) / 8;
|
||||
|
||||
in_data = (guint8 *) GST_BUFFER_DATA (inbuf);
|
||||
ret = gst_ffmpegenc_encode_audio (ffmpegenc, in_data, size, out_size,
|
||||
timestamp, duration, discont);
|
||||
gst_buffer_unref (inbuf);
|
||||
|
||||
if (ret != GST_FLOW_OK)
|
||||
goto push_failed;
|
||||
}
|
||||
|
||||
return GST_FLOW_OK;
|
||||
|
||||
/* ERRORS */
|
||||
push_failed:
|
||||
{
|
||||
GST_DEBUG_OBJECT (ffmpegenc, "Failed to push buffer %d (%s)", ret,
|
||||
gst_flow_get_name (ret));
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gst_ffmpegenc_flush_buffers (GstFFMpegEnc * ffmpegenc, gboolean send)
|
||||
gst_ffmpegvidenc_flush_buffers (GstFFMpegVidEnc * ffmpegenc, gboolean send)
|
||||
{
|
||||
GstBuffer *outbuf, *inbuf;
|
||||
gint ret_size;
|
||||
|
|
@ -1077,8 +823,8 @@ gst_ffmpegenc_flush_buffers (GstFFMpegEnc * ffmpegenc, gboolean send)
|
|||
|
||||
if (ret_size < 0) { /* there should be something, notify and give up */
|
||||
#ifndef GST_DISABLE_GST_DEBUG
|
||||
GstFFMpegEncClass *oclass =
|
||||
(GstFFMpegEncClass *) (G_OBJECT_GET_CLASS (ffmpegenc));
|
||||
GstFFMpegVidEncClass *oclass =
|
||||
(GstFFMpegVidEncClass *) (G_OBJECT_GET_CLASS (ffmpegenc));
|
||||
GST_WARNING_OBJECT (ffmpegenc,
|
||||
"ffenc_%s: failed to flush buffer", oclass->in_plugin->name);
|
||||
#endif /* GST_DISABLE_GST_DEBUG */
|
||||
|
|
@ -1121,13 +867,13 @@ flush:
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_ffmpegenc_event_video (GstPad * pad, GstEvent * event)
|
||||
gst_ffmpegvidenc_event_video (GstPad * pad, GstEvent * event)
|
||||
{
|
||||
GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) (GST_PAD_PARENT (pad));
|
||||
GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) (GST_PAD_PARENT (pad));
|
||||
|
||||
switch (GST_EVENT_TYPE (event)) {
|
||||
case GST_EVENT_EOS:
|
||||
gst_ffmpegenc_flush_buffers (ffmpegenc, TRUE);
|
||||
gst_ffmpegvidenc_flush_buffers (ffmpegenc, TRUE);
|
||||
break;
|
||||
/* no flushing if flush received,
|
||||
* buffers in encoder are considered (in the) past */
|
||||
|
|
@ -1148,9 +894,9 @@ gst_ffmpegenc_event_video (GstPad * pad, GstEvent * event)
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_ffmpegenc_event_src (GstPad * pad, GstEvent * event)
|
||||
gst_ffmpegvidenc_event_src (GstPad * pad, GstEvent * event)
|
||||
{
|
||||
GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) (GST_PAD_PARENT (pad));
|
||||
GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) (GST_PAD_PARENT (pad));
|
||||
gboolean forward = TRUE;
|
||||
|
||||
switch (GST_EVENT_TYPE (event)) {
|
||||
|
|
@ -1178,13 +924,13 @@ gst_ffmpegenc_event_src (GstPad * pad, GstEvent * event)
|
|||
}
|
||||
|
||||
static void
|
||||
gst_ffmpegenc_set_property (GObject * object,
|
||||
gst_ffmpegvidenc_set_property (GObject * object,
|
||||
guint prop_id, const GValue * value, GParamSpec * pspec)
|
||||
{
|
||||
GstFFMpegEnc *ffmpegenc;
|
||||
GstFFMpegVidEnc *ffmpegenc;
|
||||
|
||||
/* Get a pointer of the right type. */
|
||||
ffmpegenc = (GstFFMpegEnc *) (object);
|
||||
ffmpegenc = (GstFFMpegVidEnc *) (object);
|
||||
|
||||
if (ffmpegenc->opened) {
|
||||
GST_WARNING_OBJECT (ffmpegenc,
|
||||
|
|
@ -1217,13 +963,13 @@ gst_ffmpegenc_set_property (GObject * object,
|
|||
|
||||
/* The set function is simply the inverse of the get fuction. */
|
||||
static void
|
||||
gst_ffmpegenc_get_property (GObject * object,
|
||||
gst_ffmpegvidenc_get_property (GObject * object,
|
||||
guint prop_id, GValue * value, GParamSpec * pspec)
|
||||
{
|
||||
GstFFMpegEnc *ffmpegenc;
|
||||
GstFFMpegVidEnc *ffmpegenc;
|
||||
|
||||
/* It's not null if we got it, but it might not be ours */
|
||||
ffmpegenc = (GstFFMpegEnc *) (object);
|
||||
ffmpegenc = (GstFFMpegVidEnc *) (object);
|
||||
|
||||
switch (prop_id) {
|
||||
case ARG_BIT_RATE:
|
||||
|
|
@ -1249,9 +995,9 @@ gst_ffmpegenc_get_property (GObject * object,
|
|||
}
|
||||
|
||||
static GstStateChangeReturn
|
||||
gst_ffmpegenc_change_state (GstElement * element, GstStateChange transition)
|
||||
gst_ffmpegvidenc_change_state (GstElement * element, GstStateChange transition)
|
||||
{
|
||||
GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) element;
|
||||
GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) element;
|
||||
GstStateChangeReturn result;
|
||||
|
||||
switch (transition) {
|
||||
|
|
@ -1263,13 +1009,11 @@ gst_ffmpegenc_change_state (GstElement * element, GstStateChange transition)
|
|||
|
||||
switch (transition) {
|
||||
case GST_STATE_CHANGE_PAUSED_TO_READY:
|
||||
gst_ffmpegenc_flush_buffers (ffmpegenc, FALSE);
|
||||
gst_ffmpegvidenc_flush_buffers (ffmpegenc, FALSE);
|
||||
if (ffmpegenc->opened) {
|
||||
gst_ffmpeg_avcodec_close (ffmpegenc->context);
|
||||
ffmpegenc->opened = FALSE;
|
||||
}
|
||||
gst_adapter_clear (ffmpegenc->adapter);
|
||||
|
||||
if (ffmpegenc->file) {
|
||||
fclose (ffmpegenc->file);
|
||||
ffmpegenc->file = NULL;
|
||||
|
|
@ -1286,18 +1030,18 @@ gst_ffmpegenc_change_state (GstElement * element, GstStateChange transition)
|
|||
}
|
||||
|
||||
gboolean
|
||||
gst_ffmpegenc_register (GstPlugin * plugin)
|
||||
gst_ffmpegvidenc_register (GstPlugin * plugin)
|
||||
{
|
||||
GTypeInfo typeinfo = {
|
||||
sizeof (GstFFMpegEncClass),
|
||||
(GBaseInitFunc) gst_ffmpegenc_base_init,
|
||||
sizeof (GstFFMpegVidEncClass),
|
||||
(GBaseInitFunc) gst_ffmpegvidenc_base_init,
|
||||
NULL,
|
||||
(GClassInitFunc) gst_ffmpegenc_class_init,
|
||||
(GClassInitFunc) gst_ffmpegvidenc_class_init,
|
||||
NULL,
|
||||
NULL,
|
||||
sizeof (GstFFMpegEnc),
|
||||
sizeof (GstFFMpegVidEnc),
|
||||
0,
|
||||
(GInstanceInitFunc) gst_ffmpegenc_init,
|
||||
(GInstanceInitFunc) gst_ffmpegvidenc_init,
|
||||
};
|
||||
GType type;
|
||||
AVCodec *in_plugin;
|
||||
|
|
@ -1313,8 +1057,7 @@ gst_ffmpegenc_register (GstPlugin * plugin)
|
|||
gchar *type_name;
|
||||
|
||||
/* Skip non-AV codecs */
|
||||
if (in_plugin->type != AVMEDIA_TYPE_AUDIO &&
|
||||
in_plugin->type != AVMEDIA_TYPE_VIDEO)
|
||||
if (in_plugin->type != AVMEDIA_TYPE_VIDEO)
|
||||
goto next;
|
||||
|
||||
/* no quasi codecs, please */
|
||||
|
|
|
|||
|
|
@ -21,16 +21,14 @@
|
|||
* object definition and other useful things.
|
||||
*/
|
||||
|
||||
#ifndef __GST_FFMPEGENC_H__
|
||||
#define __GST_FFMPEGENC_H__
|
||||
#ifndef __GST_FFMPEGVIDENC_H__
|
||||
#define __GST_FFMPEGVIDENC_H__
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#include <gst/base/gstadapter.h>
|
||||
typedef struct _GstFFMpegVidEnc GstFFMpegVidEnc;
|
||||
|
||||
typedef struct _GstFFMpegEnc GstFFMpegEnc;
|
||||
|
||||
struct _GstFFMpegEnc
|
||||
struct _GstFFMpegVidEnc
|
||||
{
|
||||
GstElement element;
|
||||
|
||||
|
|
@ -41,9 +39,6 @@ struct _GstFFMpegEnc
|
|||
AVCodecContext *context;
|
||||
AVFrame *picture;
|
||||
gboolean opened;
|
||||
GstClockTime adapter_ts;
|
||||
guint64 adapter_consumed;
|
||||
GstAdapter *adapter;
|
||||
gboolean discont;
|
||||
|
||||
/* cache */
|
||||
|
|
@ -78,9 +73,9 @@ struct _GstFFMpegEnc
|
|||
gboolean force_keyframe;
|
||||
};
|
||||
|
||||
typedef struct _GstFFMpegEncClass GstFFMpegEncClass;
|
||||
typedef struct _GstFFMpegVidEncClass GstFFMpegVidEncClass;
|
||||
|
||||
struct _GstFFMpegEncClass
|
||||
struct _GstFFMpegVidEncClass
|
||||
{
|
||||
GstElementClass parent_class;
|
||||
|
||||
|
|
@ -89,17 +84,17 @@ struct _GstFFMpegEncClass
|
|||
GstCaps *sinkcaps;
|
||||
};
|
||||
|
||||
#define GST_TYPE_FFMPEGENC \
|
||||
(gst_ffmpegenc_get_type())
|
||||
#define GST_FFMPEGENC(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGENC,GstFFMpegEnc))
|
||||
#define GST_FFMPEGENC_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGENC,GstFFMpegEncClass))
|
||||
#define GST_IS_FFMPEGENC(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGENC))
|
||||
#define GST_IS_FFMPEGENC_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGENC))
|
||||
#define GST_TYPE_FFMPEGVIDENC \
|
||||
(gst_ffmpegvidenc_get_type())
|
||||
#define GST_FFMPEGVIDENC(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGVIDENC,GstFFMpegVidEnc))
|
||||
#define GST_FFMPEGVIDENC_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGVIDENC,GstFFMpegVidEncClass))
|
||||
#define GST_IS_FFMPEGVIDENC(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGVIDENC))
|
||||
#define GST_IS_FFMPEGVIDENC_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGVIDENC))
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_FFMPEGENC_H__ */
|
||||
#endif /* __GST_FFMPEGVIDENC_H__ */
|
||||
|
|
|
|||
Loading…
Reference in a new issue