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ffmpegenc/dec: Remove audio/video specific code

Browse source 
Makes each file more manageable, second step to porting to base classes
This commit is contained in:
Edward Hervey 2012-04-07 11:14:45 +02:00
parent 6310ed46dd
commit bdf7ebf411
10 changed files with 755 additions and 3661 deletions
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6
ext/ffmpeg/gstffmpeg.c
View file

@ -138,8 +138,10 @@ plugin_init (GstPlugin * plugin)
av_register_all ();
gst_ffmpegenc_register (plugin);
gst_ffmpegdec_register (plugin);
gst_ffmpegaudenc_register (plugin);
gst_ffmpegvidenc_register (plugin);
gst_ffmpegauddec_register (plugin);
gst_ffmpegviddec_register (plugin);
gst_ffmpegdemux_register (plugin);
gst_ffmpegmux_register (plugin);
gst_ffmpegdeinterlace_register (plugin);

6
ext/ffmpeg/gstffmpeg.h
View file

@ -44,8 +44,10 @@ extern gboolean _shut_up_I_am_probing;
#endif
extern gboolean gst_ffmpegdemux_register (GstPlugin * plugin);
extern gboolean gst_ffmpegdec_register (GstPlugin * plugin);
extern gboolean gst_ffmpegenc_register (GstPlugin * plugin);
extern gboolean gst_ffmpegauddec_register (GstPlugin * plugin);
extern gboolean gst_ffmpegviddec_register (GstPlugin * plugin);
extern gboolean gst_ffmpegaudenc_register (GstPlugin * plugin);
extern gboolean gst_ffmpegvidenc_register (GstPlugin * plugin);
extern gboolean gst_ffmpegmux_register (GstPlugin * plugin);
extern gboolean gst_ffmpegcsp_register (GstPlugin * plugin);
#if 0

40
ext/ffmpeg/gstffmpegcfg.c
View file

@ -26,7 +26,7 @@
#endif
#include "gstffmpeg.h"
#include "gstffmpegenc.h"
#include "gstffmpegvidenc.h"
#include "gstffmpegcfg.h"
#include <string.h>
@ -49,7 +49,7 @@ gst_ffmpeg_pass_get_type (void)
};
ffmpeg_pass_type =
g_enum_register_static ("GstFFMpegEncPass", ffmpeg_passes);
g_enum_register_static ("GstFFMpegVidEncPass", ffmpeg_passes);
}
return ffmpeg_pass_type;
@ -71,7 +71,7 @@ gst_ffmpeg_lim_pass_get_type (void)
};
ffmpeg_lim_pass_type =
g_enum_register_static ("GstFFMpegEncLimPass", ffmpeg_lim_passes);
g_enum_register_static ("GstFFMpegVidEncLimPass", ffmpeg_lim_passes);
}
return ffmpeg_lim_pass_type;
@ -94,7 +94,8 @@ gst_ffmpeg_mb_decision_get_type (void)
};
ffmpeg_mb_decision_type =
g_enum_register_static ("GstFFMpegEncMBDecision", ffmpeg_mb_decisions);
g_enum_register_static ("GstFFMpegVidEncMBDecision",
ffmpeg_mb_decisions);
}
return ffmpeg_mb_decision_type;
@ -207,7 +208,8 @@ gst_ffmpeg_quant_type_get_type (void)
};
ffmpeg_quant_type_type =
g_enum_register_static ("GstFFMpegEncQuantTypes", ffmpeg_quant_types);
g_enum_register_static ("GstFFMpegVidEncQuantTypes",
ffmpeg_quant_types);
}
return ffmpeg_quant_type_type;
@ -228,7 +230,7 @@ gst_ffmpeg_pre_me_get_type (void)
};
ffmpeg_pre_me_type =
g_enum_register_static ("GstFFMpegEncPreME", ffmpeg_pre_mes);
g_enum_register_static ("GstFFMpegVidEncPreME", ffmpeg_pre_mes);
}
return ffmpeg_pre_me_type;
@ -249,7 +251,8 @@ gst_ffmpeg_pred_method_get_type (void)
};
ffmpeg_pred_method =
g_enum_register_static ("GstFFMpegEncPredMethod", ffmpeg_pred_methods);
g_enum_register_static ("GstFFMpegVidEncPredMethod",
ffmpeg_pred_methods);
}
return ffmpeg_pred_method;
@ -325,7 +328,7 @@ struct _GParamSpecData
/* properties whose member offset is higher than the config base
* can be copied directly at context configuration time;
* and can also retrieve a default value from lavc */
#define CONTEXT_CONFIG_OFFSET G_STRUCT_OFFSET (GstFFMpegEnc, config)
#define CONTEXT_CONFIG_OFFSET G_STRUCT_OFFSET (GstFFMpegVidEnc, config)
/* additional info is named pointer specified by the quark */
static GQuark quark;
@ -340,7 +343,7 @@ static GList *property_list;
default, include, exclude) \
G_STMT_START { \
GParamSpecData *_qdata = g_new0 (GParamSpecData, 1); \
GstFFMpegEnc _enc; \
GstFFMpegVidEnc _enc; \
_qdata->offset = G_STRUCT_OFFSET (struct_type, member); \
_qdata->size = sizeof (_enc.member); \
_qdata->lavc_default = default; \
@ -351,7 +354,7 @@ G_STMT_START { \
} G_STMT_END
#define gst_ffmpeg_add_pspec(pspec, member, default, include, exclude) \
gst_ffmpeg_add_pspec_full (pspec, property_list, GstFFMpegEnc, member, \
gst_ffmpeg_add_pspec_full (pspec, property_list, GstFFMpegVidEnc, member, \
default, include, exclude)
/* ==== BEGIN CONFIGURATION SECTION ==== */
@ -756,7 +759,7 @@ gst_ffmpeg_cfg_codec_has_pspec (enum CodecID codec_id, GParamSpec * pspec)
/* install all properties for klass that have been registered in property_list */
void
gst_ffmpeg_cfg_install_property (GstFFMpegEncClass * klass, guint base)
gst_ffmpeg_cfg_install_property (GstFFMpegVidEncClass * klass, guint base)
{
GParamSpec *pspec;
GList *list;
@ -888,7 +891,7 @@ gboolean
gst_ffmpeg_cfg_set_property (GObject * object,
const GValue * value, GParamSpec * pspec)
{
GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) (object);
GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) (object);
GParamSpecData *qdata;
qdata = g_param_spec_get_qdata (pspec, quark);
@ -956,7 +959,7 @@ gboolean
gst_ffmpeg_cfg_get_property (GObject * object,
GValue * value, GParamSpec * pspec)
{
GstFFMpegEnc *ffmpegenc = (GstFFMpegEnc *) (object);
GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) (object);
GParamSpecData *qdata;
qdata = g_param_spec_get_qdata (pspec, quark);
@ -1016,7 +1019,7 @@ gst_ffmpeg_cfg_get_property (GObject * object,
}
void
gst_ffmpeg_cfg_set_defaults (GstFFMpegEnc * ffmpegenc)
gst_ffmpeg_cfg_set_defaults (GstFFMpegVidEnc * ffmpegenc)
{
GParamSpec **pspecs;
guint num_props, i;
@ -1044,10 +1047,11 @@ gst_ffmpeg_cfg_set_defaults (GstFFMpegEnc * ffmpegenc)
void
gst_ffmpeg_cfg_fill_context (GstFFMpegEnc * ffmpegenc, AVCodecContext * context)
gst_ffmpeg_cfg_fill_context (GstFFMpegVidEnc * ffmpegenc,
AVCodecContext * context)
{
GstFFMpegEncClass *klass
= (GstFFMpegEncClass *) G_OBJECT_GET_CLASS (ffmpegenc);
GstFFMpegVidEncClass *klass
= (GstFFMpegVidEncClass *) G_OBJECT_GET_CLASS (ffmpegenc);
GParamSpec *pspec;
GParamSpecData *qdata;
GList *list;
@ -1079,7 +1083,7 @@ gst_ffmpeg_cfg_fill_context (GstFFMpegEnc * ffmpegenc, AVCodecContext * context)
}
void
gst_ffmpeg_cfg_finalize (GstFFMpegEnc * ffmpegenc)
gst_ffmpeg_cfg_finalize (GstFFMpegVidEnc * ffmpegenc)
{
GParamSpec **pspecs;
guint num_props, i;

8
ext/ffmpeg/gstffmpegcfg.h
View file

@ -25,7 +25,7 @@ G_BEGIN_DECLS
void gst_ffmpeg_cfg_init (void);
void gst_ffmpeg_cfg_install_property (GstFFMpegEncClass * klass, guint base);
void gst_ffmpeg_cfg_install_property (GstFFMpegVidEncClass * klass, guint base);
gboolean gst_ffmpeg_cfg_set_property (GObject * object,
const GValue * value, GParamSpec * pspec);
@ -33,9 +33,9 @@ gboolean gst_ffmpeg_cfg_set_property (GObject * object,
gboolean gst_ffmpeg_cfg_get_property (GObject * object,
GValue * value, GParamSpec * pspec);
void gst_ffmpeg_cfg_fill_context (GstFFMpegEnc * ffmpegenc, AVCodecContext * context);
void gst_ffmpeg_cfg_set_defaults (GstFFMpegEnc * ffmpegenc);
void gst_ffmpeg_cfg_finalize (GstFFMpegEnc * ffmpegenc);
void gst_ffmpeg_cfg_fill_context (GstFFMpegVidEnc * ffmpegenc, AVCodecContext * context);
void gst_ffmpeg_cfg_set_defaults (GstFFMpegVidEnc * ffmpegenc);
void gst_ffmpeg_cfg_finalize (GstFFMpegVidEnc * ffmpegenc);
G_END_DECLS

1985
ext/ffmpeg/gstffmpegdec.c
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File diff suppressed because it is too large Load diff

1009
ext/ffmpeg/gstffmpegenc.c
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File diff suppressed because it is too large Load diff

57
ext/ffmpeg/gstffmpegenc.h
View file

@ -21,16 +21,16 @@
* object definition and other useful things.
*/
#ifndef __GST_FFMPEGENC_H__
#define __GST_FFMPEGENC_H__
#ifndef __GST_FFMPEGAUDENC_H__
#define __GST_FFMPEGAUDENC_H__
G_BEGIN_DECLS
#include <gst/base/gstadapter.h>
typedef struct _GstFFMpegEnc GstFFMpegEnc;
typedef struct _GstFFMpegAudEnc GstFFMpegAudEnc;
struct _GstFFMpegEnc
struct _GstFFMpegAudEnc
{
GstElement element;
@ -39,7 +39,6 @@ struct _GstFFMpegEnc
GstPad *sinkpad;
AVCodecContext *context;
AVFrame *picture;
gboolean opened;
GstClockTime adapter_ts;
guint64 adapter_consumed;
@ -48,39 +47,17 @@ struct _GstFFMpegEnc
/* cache */
gulong bitrate;
gint me_method;
gint gop_size;
gulong buffer_size;
gulong rtp_payload_size;
guint8 *working_buf;
gulong working_buf_size;
/* settings with some special handling */
guint pass;
gfloat quantizer;
gchar *filename;
guint lmin;
guint lmax;
gint max_key_interval;
gboolean interlaced;
/* statistics file */
FILE *file;
/* for b-frame delay handling */
GQueue *delay;
/* other settings are copied over straight,
* include a context here, rather than copy-and-past it from avcodec.h */
AVCodecContext config;
gboolean force_keyframe;
};
typedef struct _GstFFMpegEncClass GstFFMpegEncClass;
typedef struct _GstFFMpegAudEncClass GstFFMpegAudEncClass;
struct _GstFFMpegEncClass
struct _GstFFMpegAudEncClass
{
GstElementClass parent_class;
@ -89,17 +66,17 @@ 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_FFMPEGAUDENC \
(gst_ffmpegaudenc_get_type())
#define GST_FFMPEGAUDENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGAUDENC,GstFFMpegAudEnc))
#define GST_FFMPEGAUDENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGAUDENC,GstFFMpegAudEncClass))
#define GST_IS_FFMPEGAUDENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGAUDENC))
#define GST_IS_FFMPEGAUDENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGAUDENC))
G_END_DECLS
#endif /* __GST_FFMPEGENC_H__ */
#endif /* __GST_FFMPEGAUDENC_H__ */

777
ext/ffmpeg/gstffmpegviddec.c
View file

File diff suppressed because it is too large Load diff

489
ext/ffmpeg/gstffmpegvidenc.c
View file

@ -39,12 +39,11 @@
#include "gstffmpeg.h"
#include "gstffmpegcodecmap.h"
#include "gstffmpegutils.h"
#include "gstffmpegenc.h"
#include "gstffmpegvidenc.h"
#include "gstffmpegcfg.h"
#define DEFAULT_VIDEO_BITRATE 300000 /* in bps */
#define DEFAULT_VIDEO_GOP_SIZE 15
#define DEFAULT_AUDIO_BITRATE 128000
#define DEFAULT_WIDTH 352
#define DEFAULT_HEIGHT 288
@ -69,9 +68,9 @@ enum
ARG_CFG_BASE
};
#define GST_TYPE_ME_METHOD (gst_ffmpegenc_me_method_get_type())
#define GST_TYPE_ME_METHOD (gst_ffmpegvidenc_me_method_get_type())
static GType
gst_ffmpegenc_me_method_get_type (void)
gst_ffmpegvidenc_me_method_get_type (void)
{
static GType ffmpegenc_me_method_type = 0;
static GEnumValue ffmpegenc_me_methods[] = {
@ -85,48 +84,47 @@ gst_ffmpegenc_me_method_get_type (void)
};
if (!ffmpegenc_me_method_type) {
ffmpegenc_me_method_type =
g_enum_register_static ("GstFFMpegEncMeMethod", ffmpegenc_me_methods);
g_enum_register_static ("GstFFMpegVidEncMeMethod",
ffmpegenc_me_methods);
}
return ffmpegenc_me_method_type;
}
/* A number of function prototypes are given so we can refer to them later. */
static void gst_ffmpegenc_class_init (GstFFMpegEncClass * klass);
static void gst_ffmpegenc_base_init (GstFFMpegEncClass * klass);
static void gst_ffmpegenc_init (GstFFMpegEnc * ffmpegenc);
static void gst_ffmpegenc_finalize (GObject * object);
static void gst_ffmpegvidenc_class_init (GstFFMpegVidEncClass * klass);
static void gst_ffmpegvidenc_base_init (GstFFMpegVidEncClass * klass);
static void gst_ffmpegvidenc_init (GstFFMpegVidEnc * ffmpegenc);
static void gst_ffmpegvidenc_finalize (GObject * object);
static gboolean gst_ffmpegenc_setcaps (GstPad * pad, GstCaps * caps);
static GstCaps *gst_ffmpegenc_getcaps (GstPad * pad);
static GstFlowReturn gst_ffmpegenc_chain_video (GstPad * pad,
static gboolean gst_ffmpegvidenc_setcaps (GstPad * pad, GstCaps * caps);
static GstCaps *gst_ffmpegvidenc_getcaps (GstPad * pad);
static GstFlowReturn gst_ffmpegvidenc_chain_video (GstPad * pad,
GstBuffer * buffer);
static GstFlowReturn gst_ffmpegenc_chain_audio (GstPad * pad,
GstBuffer * buffer);
static gboolean gst_ffmpegenc_event_video (GstPad * pad, GstEvent * event);
static gboolean gst_ffmpegenc_event_src (GstPad * pad, GstEvent * event);
static gboolean gst_ffmpegvidenc_event_video (GstPad * pad, GstEvent * event);
static gboolean gst_ffmpegvidenc_event_src (GstPad * pad, GstEvent * event);
static void gst_ffmpegenc_set_property (GObject * object,
static void gst_ffmpegvidenc_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec);
static void gst_ffmpegenc_get_property (GObject * object,
static void gst_ffmpegvidenc_get_property (GObject * object,
guint prop_id, GValue * value, GParamSpec * pspec);
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 */

39
ext/ffmpeg/gstffmpegvidenc.h
View file

@ -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__ */