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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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81716909fe
This reverts commit 3078b3a34c.
gst_video_frame_map() doesn't take a const GstVideoInfo*, so
all this is rather useless.
171 lines
6.4 KiB
C
171 lines
6.4 KiB
C
/*
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* Copyright (C) 2012, Collabora Ltd.
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* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation
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* version 2.1 of the License.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef __GST_AMC_H__
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#define __GST_AMC_H__
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include <gst/audio/audio.h>
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#include <jni.h>
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G_BEGIN_DECLS
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typedef struct _GstAmcCodecInfo GstAmcCodecInfo;
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typedef struct _GstAmcCodecType GstAmcCodecType;
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typedef struct _GstAmcCodec GstAmcCodec;
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typedef struct _GstAmcBufferInfo GstAmcBufferInfo;
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typedef struct _GstAmcFormat GstAmcFormat;
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typedef struct _GstAmcBuffer GstAmcBuffer;
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typedef struct _GstAmcColorFormatInfo GstAmcColorFormatInfo;
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struct _GstAmcCodecType {
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gchar *mime;
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gint *color_formats;
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gint n_color_formats;
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struct {
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gint profile;
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gint level;
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} *profile_levels;
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gint n_profile_levels;
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};
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struct _GstAmcCodecInfo {
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gchar *name;
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gboolean is_encoder;
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GstAmcCodecType *supported_types;
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gint n_supported_types;
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};
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struct _GstAmcBuffer {
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jobject object; /* global reference */
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guint8 *data;
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gsize size;
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};
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struct _GstAmcFormat {
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/* < private > */
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jobject object; /* global reference */
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};
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struct _GstAmcCodec {
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/* < private > */
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jobject object; /* global reference */
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};
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struct _GstAmcBufferInfo {
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gint flags;
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gint offset;
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gint64 presentation_time_us;
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gint size;
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};
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extern GQuark gst_amc_codec_info_quark;
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GstAmcCodec * gst_amc_codec_new (const gchar *name);
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void gst_amc_codec_free (GstAmcCodec * codec);
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gboolean gst_amc_codec_configure (GstAmcCodec * codec, GstAmcFormat * format, gint flags);
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GstAmcFormat * gst_amc_codec_get_output_format (GstAmcCodec * codec);
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gboolean gst_amc_codec_start (GstAmcCodec * codec);
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gboolean gst_amc_codec_stop (GstAmcCodec * codec);
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gboolean gst_amc_codec_flush (GstAmcCodec * codec);
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gboolean gst_amc_codec_release (GstAmcCodec * codec);
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GstAmcBuffer * gst_amc_codec_get_output_buffers (GstAmcCodec * codec, gsize * n_buffers);
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GstAmcBuffer * gst_amc_codec_get_input_buffers (GstAmcCodec * codec, gsize * n_buffers);
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void gst_amc_codec_free_buffers (GstAmcBuffer * buffers, gsize n_buffers);
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gint gst_amc_codec_dequeue_input_buffer (GstAmcCodec * codec, gint64 timeoutUs);
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gint gst_amc_codec_dequeue_output_buffer (GstAmcCodec * codec, GstAmcBufferInfo *info, gint64 timeoutUs);
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gboolean gst_amc_codec_queue_input_buffer (GstAmcCodec * codec, gint index, const GstAmcBufferInfo *info);
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gboolean gst_amc_codec_release_output_buffer (GstAmcCodec * codec, gint index);
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GstAmcFormat * gst_amc_format_new_audio (const gchar *mime, gint sample_rate, gint channels);
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GstAmcFormat * gst_amc_format_new_video (const gchar *mime, gint width, gint height);
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void gst_amc_format_free (GstAmcFormat * format);
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gchar * gst_amc_format_to_string (GstAmcFormat * format);
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gboolean gst_amc_format_contains_key (GstAmcFormat *format, const gchar *key);
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gboolean gst_amc_format_get_float (GstAmcFormat *format, const gchar *key, gfloat *value);
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void gst_amc_format_set_float (GstAmcFormat *format, const gchar *key, gfloat value);
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gboolean gst_amc_format_get_int (GstAmcFormat *format, const gchar *key, gint *value);
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void gst_amc_format_set_int (GstAmcFormat *format, const gchar *key, gint value);
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gboolean gst_amc_format_get_string (GstAmcFormat *format, const gchar *key, gchar **value);
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void gst_amc_format_set_string (GstAmcFormat *format, const gchar *key, const gchar *value);
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gboolean gst_amc_format_get_buffer (GstAmcFormat *format, const gchar *key, guint8 **data, gsize *size);
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void gst_amc_format_set_buffer (GstAmcFormat *format, const gchar *key, guint8 *data, gsize size);
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GstVideoFormat gst_amc_color_format_to_video_format (const GstAmcCodecInfo * codec_info, const gchar * mime, gint color_format);
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gint gst_amc_video_format_to_color_format (const GstAmcCodecInfo * codec_info, const gchar * mime, GstVideoFormat video_format);
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struct _GstAmcColorFormatInfo {
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gint color_format;
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gint width, height, stride, slice_height;
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gint crop_left, crop_right;
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gint crop_top, crop_bottom;
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gint frame_size;
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};
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gboolean gst_amc_color_format_info_set (GstAmcColorFormatInfo * color_format_info,
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const GstAmcCodecInfo * codec_info, const gchar * mime,
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gint color_format, gint width, gint height, gint stride, gint slice_height,
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gint crop_left, gint crop_right, gint crop_top, gint crop_bottom);
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typedef enum
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{
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COLOR_FORMAT_COPY_OUT,
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COLOR_FORMAT_COPY_IN
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} GstAmcColorFormatCopyDirection;
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gboolean gst_amc_color_format_copy (
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GstAmcColorFormatInfo * cinfo, GstAmcBuffer * cbuffer, const GstAmcBufferInfo * cbuffer_info,
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GstVideoInfo * vinfo, GstBuffer * vbuffer, GstAmcColorFormatCopyDirection direction);
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const gchar * gst_amc_avc_profile_to_string (gint profile, const gchar **alternative);
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gint gst_amc_avc_profile_from_string (const gchar *profile);
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const gchar * gst_amc_avc_level_to_string (gint level);
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gint gst_amc_avc_level_from_string (const gchar *level);
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gint gst_amc_h263_profile_to_gst_id (gint profile);
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gint gst_amc_h263_profile_from_gst_id (gint profile);
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gint gst_amc_h263_level_to_gst_id (gint level);
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gint gst_amc_h263_level_from_gst_id (gint level);
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const gchar * gst_amc_mpeg4_profile_to_string (gint profile);
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gint gst_amc_avc_mpeg4_profile_from_string (const gchar *profile);
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const gchar * gst_amc_mpeg4_level_to_string (gint level);
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gint gst_amc_mpeg4_level_from_string (const gchar *level);
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const gchar * gst_amc_aac_profile_to_string (gint profile);
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gint gst_amc_aac_profile_from_string (const gchar *profile);
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gboolean gst_amc_audio_channel_mask_to_positions (guint32 channel_mask, gint channels, GstAudioChannelPosition *pos);
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guint32 gst_amc_audio_channel_mask_from_positions (GstAudioChannelPosition *positions, gint channels);
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void gst_amc_codec_info_to_caps (const GstAmcCodecInfo * codec_info, GstCaps **sink_caps, GstCaps **src_caps);
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G_END_DECLS
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#endif /* __GST_AMC_H__ */
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