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omx: Handle video meta correctly

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This commit is contained in:
Sebastian Dröge 2012-10-22 14:28:04 +02:00
parent 5fdb490f1a
commit 9d0e582484
2 changed files with 47 additions and 0 deletions
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31
omx/gstomxvideodec.c
View file

@ -23,6 +23,8 @@
#endif
#include <gst/gst.h>
#include <gst/video/gstvideometa.h>
#include <gst/video/gstvideopool.h>
#include <string.h>
#include "gstomxvideodec.h"
@ -58,6 +60,8 @@ static gboolean gst_omx_video_dec_reset (GstVideoDecoder * decoder,
static GstFlowReturn gst_omx_video_dec_handle_frame (GstVideoDecoder * decoder,
GstVideoCodecFrame * frame);
static GstFlowReturn gst_omx_video_dec_finish (GstVideoDecoder * decoder);
static gboolean gst_omx_video_dec_decide_allocation (GstVideoDecoder * bdec,
GstQuery * query);
static GstFlowReturn gst_omx_video_dec_drain (GstOMXVideoDec * self,
gboolean is_eos);
@ -97,6 +101,8 @@ gst_omx_video_dec_class_init (GstOMXVideoDecClass * klass)
video_decoder_class->handle_frame =
GST_DEBUG_FUNCPTR (gst_omx_video_dec_handle_frame);
video_decoder_class->finish = GST_DEBUG_FUNCPTR (gst_omx_video_dec_finish);
video_decoder_class->decide_allocation =
GST_DEBUG_FUNCPTR (gst_omx_video_dec_decide_allocation);
klass->cdata.default_src_template_caps = "video/x-raw, "
"width = " GST_VIDEO_SIZE_RANGE ", "
@ -1400,3 +1406,28 @@ gst_omx_video_dec_drain (GstOMXVideoDec * self, gboolean is_eos)
return GST_FLOW_OK;
}
static gboolean
gst_omx_video_dec_decide_allocation (GstVideoDecoder * bdec, GstQuery * query)
{
GstBufferPool *pool;
GstStructure *config;
if (!GST_VIDEO_DECODER_CLASS
(gst_omx_video_dec_parent_class)->decide_allocation (bdec, query))
return FALSE;
g_assert (gst_query_get_n_allocation_pools (query) > 0);
gst_query_parse_nth_allocation_pool (query, 0, &pool, NULL, NULL, NULL);
g_assert (pool != NULL);
config = gst_buffer_pool_get_config (pool);
if (gst_query_find_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL)) {
gst_buffer_pool_config_add_option (config,
GST_BUFFER_POOL_OPTION_VIDEO_META);
}
gst_buffer_pool_set_config (pool, config);
gst_object_unref (pool);
return TRUE;
}

16
omx/gstomxvideoenc.c
View file

@ -23,6 +23,7 @@
#endif
#include <gst/gst.h>
#include <gst/video/gstvideometa.h>
#include <string.h>
#include "gstomxvideoenc.h"
@ -87,6 +88,8 @@ static gboolean gst_omx_video_enc_reset (GstVideoEncoder * encoder,
static GstFlowReturn gst_omx_video_enc_handle_frame (GstVideoEncoder * encoder,
GstVideoCodecFrame * frame);
static gboolean gst_omx_video_enc_finish (GstVideoEncoder * encoder);
static gboolean gst_omx_video_enc_propose_allocation (GstVideoEncoder * encoder,
GstQuery * query);
static GstFlowReturn gst_omx_video_enc_drain (GstOMXVideoEnc * self,
gboolean at_eos);
@ -179,6 +182,8 @@ gst_omx_video_enc_class_init (GstOMXVideoEncClass * klass)
video_encoder_class->handle_frame =
GST_DEBUG_FUNCPTR (gst_omx_video_enc_handle_frame);
video_encoder_class->finish = GST_DEBUG_FUNCPTR (gst_omx_video_enc_finish);
video_encoder_class->propose_allocation =
GST_DEBUG_FUNCPTR (gst_omx_video_enc_propose_allocation);
klass->cdata.default_sink_template_caps = "video/x-raw, "
"width = " GST_VIDEO_SIZE_RANGE ", "
@ -1450,3 +1455,14 @@ gst_omx_video_enc_drain (GstOMXVideoEnc * self, gboolean at_eos)
return GST_FLOW_OK;
}
static gboolean
gst_omx_video_enc_propose_allocation (GstVideoEncoder * encoder,
GstQuery * query)
{
gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
return
GST_VIDEO_ENCODER_CLASS
(gst_omx_video_enc_parent_class)->propose_allocation (encoder, query);
}