mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 03:19:40 +00:00
b09f592a4c
This function exposes the available formats of the surfaces in the the current context to the plugins.
140 lines
5 KiB
C
140 lines
5 KiB
C
/*
|
|
* gstvaapidecoder.h - VA decoder abstraction
|
|
*
|
|
* Copyright (C) 2010-2011 Splitted-Desktop Systems
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
|
|
* Copyright (C) 2011-2013 Intel Corporation
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
|
|
*
|
|
* 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; either version 2.1
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* 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_VAAPI_DECODER_H
|
|
#define GST_VAAPI_DECODER_H
|
|
|
|
#include <gst/gstbuffer.h>
|
|
#include <gst/base/gstadapter.h>
|
|
#include <gst/vaapi/gstvaapisurfaceproxy.h>
|
|
#include <gst/video/gstvideoutils.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_VAAPI_DECODER(obj) \
|
|
((GstVaapiDecoder *)(obj))
|
|
|
|
typedef struct _GstVaapiDecoder GstVaapiDecoder;
|
|
typedef void (*GstVaapiDecoderStateChangedFunc) (GstVaapiDecoder * decoder,
|
|
const GstVideoCodecState * codec_state, gpointer user_data);
|
|
|
|
/**
|
|
* GstVaapiDecoderStatus:
|
|
* @GST_VAAPI_DECODER_STATUS_SUCCESS: Success.
|
|
* @GST_VAAPI_DECODER_STATUS_END_OF_STREAM: End-Of-Stream.
|
|
* @GST_VAAPI_DECODER_STATUS_ERROR_ALLOCATION_FAILED: No memory left.
|
|
* @GST_VAAPI_DECODER_STATUS_ERROR_INIT_FAILED: Decoder initialization failure.
|
|
* @GST_VAAPI_DECODER_STATUS_ERROR_UNSUPPORTED_CODEC: Unsupported codec.
|
|
* @GST_VAAPI_DECODER_STATUS_ERROR_NO_DATA: Not enough input data to decode.
|
|
* @GST_VAAPI_DECODER_STATUS_ERROR_NO_SURFACE: No surface left to hold the decoded picture.
|
|
* @GST_VAAPI_DECODER_STATUS_ERROR_INVALID_SURFACE: Invalid surface.
|
|
* @GST_VAAPI_DECODER_STATUS_ERROR_BITSTREAM_PARSER: Invalid or unsupported bitstream data.
|
|
* @GST_VAAPI_DECODER_STATUS_ERROR_UNSUPPORTED_PROFILE: Unsupported codec profile.
|
|
* @GST_VAAPI_DECODER_STATUS_ERROR_UNSUPPORTED_CHROMA_FORMAT: Unsupported chroma format.
|
|
* @GST_VAAPI_DECODER_STATUS_ERROR_INVALID_PARAMETER: Unsupported parameter.
|
|
* @GST_VAAPI_DECODER_STATUS_ERROR_UNKNOWN: Unknown error.
|
|
*
|
|
* Decoder status for gst_vaapi_decoder_get_surface().
|
|
*/
|
|
typedef enum {
|
|
GST_VAAPI_DECODER_STATUS_SUCCESS = 0,
|
|
GST_VAAPI_DECODER_STATUS_END_OF_STREAM,
|
|
GST_VAAPI_DECODER_STATUS_ERROR_ALLOCATION_FAILED,
|
|
GST_VAAPI_DECODER_STATUS_ERROR_INIT_FAILED,
|
|
GST_VAAPI_DECODER_STATUS_ERROR_UNSUPPORTED_CODEC,
|
|
GST_VAAPI_DECODER_STATUS_ERROR_NO_DATA,
|
|
GST_VAAPI_DECODER_STATUS_ERROR_NO_SURFACE,
|
|
GST_VAAPI_DECODER_STATUS_ERROR_INVALID_SURFACE,
|
|
GST_VAAPI_DECODER_STATUS_ERROR_BITSTREAM_PARSER,
|
|
GST_VAAPI_DECODER_STATUS_ERROR_UNSUPPORTED_PROFILE,
|
|
GST_VAAPI_DECODER_STATUS_ERROR_UNSUPPORTED_CHROMA_FORMAT,
|
|
GST_VAAPI_DECODER_STATUS_ERROR_INVALID_PARAMETER,
|
|
GST_VAAPI_DECODER_STATUS_ERROR_UNKNOWN = -1
|
|
} GstVaapiDecoderStatus;
|
|
|
|
GstVaapiDecoder *
|
|
gst_vaapi_decoder_ref (GstVaapiDecoder * decoder);
|
|
|
|
void
|
|
gst_vaapi_decoder_unref (GstVaapiDecoder * decoder);
|
|
|
|
void
|
|
gst_vaapi_decoder_replace (GstVaapiDecoder ** old_decoder_ptr,
|
|
GstVaapiDecoder * new_decoder);
|
|
|
|
gpointer
|
|
gst_vaapi_decoder_get_user_data (GstVaapiDecoder * decoder);
|
|
|
|
void
|
|
gst_vaapi_decoder_set_user_data (GstVaapiDecoder * decoder, gpointer user_data);
|
|
|
|
GstVaapiCodec
|
|
gst_vaapi_decoder_get_codec (GstVaapiDecoder * decoder);
|
|
|
|
GstVideoCodecState *
|
|
gst_vaapi_decoder_get_codec_state (GstVaapiDecoder * decoder);
|
|
|
|
void
|
|
gst_vaapi_decoder_set_codec_state_changed_func (GstVaapiDecoder * decoder,
|
|
GstVaapiDecoderStateChangedFunc func, gpointer user_data);
|
|
|
|
GstCaps *
|
|
gst_vaapi_decoder_get_caps (GstVaapiDecoder * decoder);
|
|
|
|
GArray *
|
|
gst_vaapi_decoder_get_surface_formats (GstVaapiDecoder * decoder);
|
|
|
|
gboolean
|
|
gst_vaapi_decoder_put_buffer (GstVaapiDecoder * decoder, GstBuffer * buf);
|
|
|
|
GstVaapiDecoderStatus
|
|
gst_vaapi_decoder_get_surface (GstVaapiDecoder * decoder,
|
|
GstVaapiSurfaceProxy ** out_proxy_ptr);
|
|
|
|
GstVaapiDecoderStatus
|
|
gst_vaapi_decoder_get_frame (GstVaapiDecoder * decoder,
|
|
GstVideoCodecFrame ** out_frame_ptr);
|
|
|
|
GstVaapiDecoderStatus
|
|
gst_vaapi_decoder_get_frame_with_timeout (GstVaapiDecoder * decoder,
|
|
GstVideoCodecFrame ** out_frame_ptr, guint64 timeout);
|
|
|
|
GstVaapiDecoderStatus
|
|
gst_vaapi_decoder_parse (GstVaapiDecoder * decoder,
|
|
GstVideoCodecFrame * frame, GstAdapter * adapter, gboolean at_eos,
|
|
guint * got_unit_size_ptr, gboolean * got_frame_ptr);
|
|
|
|
GstVaapiDecoderStatus
|
|
gst_vaapi_decoder_decode (GstVaapiDecoder * decoder,
|
|
GstVideoCodecFrame * frame);
|
|
|
|
GstVaapiDecoderStatus
|
|
gst_vaapi_decoder_flush (GstVaapiDecoder * decoder);
|
|
|
|
GstVaapiDecoderStatus
|
|
gst_vaapi_decoder_check_status (GstVaapiDecoder * decoder);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPI_DECODER_H */
|