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