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| author | Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com> | 2009-03-27 16:55:19 +0100 |
|---|---|---|
| committer | Jan Schmidt <thaytan@noraisin.net> | 2009-06-20 15:21:21 +0100 |
| commit | 29d0c5bdd8beeb2b1ed25e8bf37eec9a135c5422 (patch) | |
| tree | 8556d9440934c8ea1b79244f310f924c4644d36f /sys/vdpau/gstvdpaumpegdecoder.c | |
| parent | 090638ccec59cebb11327d12ebcff78015716bed (diff) | |
| download | gst-plugins-bad-29d0c5bdd8beeb2b1ed25e8bf37eec9a135c5422.tar.gz gst-plugins-bad-29d0c5bdd8beeb2b1ed25e8bf37eec9a135c5422.tar.bz2 gst-plugins-bad-29d0c5bdd8beeb2b1ed25e8bf37eec9a135c5422.zip | |
vdpau: extract mpeg2 profile from codec_data
Diffstat (limited to 'sys/vdpau/gstvdpaumpegdecoder.c')
| -rw-r--r-- | sys/vdpau/gstvdpaumpegdecoder.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/sys/vdpau/gstvdpaumpegdecoder.c b/sys/vdpau/gstvdpaumpegdecoder.c index 380cf602..e5da459f 100644 --- a/sys/vdpau/gstvdpaumpegdecoder.c +++ b/sys/vdpau/gstvdpaumpegdecoder.c @@ -1,7 +1,5 @@ /* * GStreamer - * Copyright (C) 2005 Thomas Vander Stichele <thomas@apestaart.org> - * Copyright (C) 2005 Ronald S. Bultje <rbultje@ronald.bitfreak.net> * Copyright (C) 2009 Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com> * * Permission is hereby granted, free of charge, to any person obtaining a @@ -62,6 +60,7 @@ #include <gst/gst.h> +#include "mpegutil.h" #include "gstvdpaumpegdecoder.h" GST_DEBUG_CATEGORY_STATIC (gst_vdpau_mpeg_decoder_debug); @@ -88,7 +87,7 @@ static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS ("video/mpeg, mpegversion = (int) [ 1, 2 ], " - "systemstream = (boolean) false") + "systemstream = (boolean) false, parsed = (boolean) true") ); GST_BOILERPLATE (GstVdpauMpegDecoder, gst_vdpau_mpeg_decoder, GstVdpauDecoder, @@ -104,11 +103,33 @@ gst_vdpau_mpeg_decoder_set_caps (GstVdpauDecoder * dec, GstCaps * caps) { GstVdpauMpegDecoder *mpeg_dec; GstStructure *structure; + gint version; mpeg_dec = GST_VDPAU_MPEG_DECODER (dec); structure = gst_caps_get_structure (caps, 0); - gst_structure_get_int (structure, "mpegversion", &mpeg_dec->version); + gst_structure_get_int (structure, "mpegversion", &version); + if (version == 1) + mpeg_dec->profile = VDP_DECODER_PROFILE_MPEG1; + + else { + const GValue *value; + GstBuffer *codec_data; + MPEGSeqHdr hdr = { 0, }; + + value = gst_structure_get_value (structure, "codec_data"); + codec_data = gst_value_get_buffer (value); + mpeg_util_parse_sequence_hdr (&hdr, GST_BUFFER_DATA (codec_data), + GST_BUFFER_DATA (codec_data) + GST_BUFFER_SIZE (codec_data)); + switch (hdr.profile) { + case 5: + mpeg_dec->profile = VDP_DECODER_PROFILE_MPEG2_SIMPLE; + break; + default: + mpeg_dec->profile = VDP_DECODER_PROFILE_MPEG2_MAIN; + break; + } + } return TRUE; } |