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29ef89983c
There is no NdkMediaCodecList API yet, but it is still better to isolate JNI code. This will facilitate porting to a native API if Google ever release one.
131 lines
5.2 KiB
C
131 lines
5.2 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 "gstamc-codec.h"
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#include "gstamc-codeclist.h"
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#include "gstamc-format.h"
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G_BEGIN_DECLS
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typedef struct _GstAmcCodecType GstAmcCodecType;
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typedef struct _GstAmcCodecInfo GstAmcCodecInfo;
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struct _GstAmcCodecType {
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gchar *mime;
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gint *color_formats;
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gsize n_color_formats;
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GstAmcCodecProfileLevel * profile_levels;
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gsize 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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gboolean gl_output_only;
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GstAmcCodecType *supported_types;
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gint n_supported_types;
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};
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extern GQuark gst_amc_codec_info_quark;
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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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const gchar * gst_amc_hevc_profile_to_string (gint profile);
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gint gst_amc_hevc_profile_from_string (const gchar *profile);
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const gchar * gst_amc_hevc_tier_level_to_string (gint tier_level, const gchar ** tier);
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gint gst_amc_hevc_tier_level_from_string (const gchar * tier, 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_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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#define GST_ELEMENT_ERROR_FROM_ERROR(el, err) G_STMT_START { \
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gchar *__dbg; \
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g_assert (err != NULL); \
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__dbg = g_strdup (err->message); \
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GST_WARNING_OBJECT (el, "error: %s", __dbg); \
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gst_element_message_full (GST_ELEMENT(el), GST_MESSAGE_ERROR, \
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err->domain, err->code, \
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NULL, __dbg, __FILE__, GST_FUNCTION, __LINE__); \
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g_clear_error (&err); \
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} G_STMT_END
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#define GST_ELEMENT_WARNING_FROM_ERROR(el, err) G_STMT_START { \
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gchar *__dbg; \
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g_assert (err != NULL); \
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__dbg = g_strdup (err->message); \
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GST_WARNING_OBJECT (el, "error: %s", __dbg); \
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gst_element_message_full (GST_ELEMENT(el), GST_MESSAGE_WARNING, \
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err->domain, err->code, \
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NULL, __dbg, __FILE__, GST_FUNCTION, __LINE__); \
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g_clear_error (&err); \
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} G_STMT_END
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GST_DEBUG_CATEGORY_EXTERN (gst_amc_debug);
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G_END_DECLS
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#endif /* __GST_AMC_H__ */
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