From 2c541554076cc8a72e7145d4da30389ca763f32f Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Sun, 3 Feb 2013 11:10:05 +0100 Subject: h264: deMpegEncContextize Most of the changes are just trivial are just trivial replacements of fields from MpegEncContext with equivalent fields in H264Context. Everything in h264* other than h264.c are those trivial changes. The nontrivial parts are: 1) extracting a simplified version of the frame management code from mpegvideo.c. We don't need last/next_picture anymore, since h264 uses its own more complex system already and those were set only to appease the mpegvideo parts. 2) some tables that need to be allocated/freed in appropriate places. 3) hwaccels -- mostly trivial replacements. for dxva, the draw_horiz_band() call is moved from ff_dxva2_common_end_frame() to per-codec end_frame() callbacks, because it's now different for h264 and MpegEncContext-based decoders. 4) svq3 -- it does not use h264 complex reference system, so I just added some very simplistic frame management instead and dropped the use of ff_h264_frame_start(). Because of this I also had to move some initialization code to svq3. Additional fixes for chroma format and bit depth changes by Janne Grunau Signed-off-by: Anton Khirnov --- libavcodec/vaapi_mpeg4.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'libavcodec/vaapi_mpeg4.c') diff --git a/libavcodec/vaapi_mpeg4.c b/libavcodec/vaapi_mpeg4.c index 7d9ffd7fa2..a0f2966621 100644 --- a/libavcodec/vaapi_mpeg4.c +++ b/libavcodec/vaapi_mpeg4.c @@ -115,11 +115,6 @@ static int vaapi_mpeg4_start_frame(AVCodecContext *avctx, av_unused const uint8_ return 0; } -static int vaapi_mpeg4_end_frame(AVCodecContext *avctx) -{ - return ff_vaapi_common_end_frame(avctx->priv_data); -} - static int vaapi_mpeg4_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) { MpegEncContext * const s = avctx->priv_data; @@ -156,7 +151,7 @@ AVHWAccel ff_mpeg4_vaapi_hwaccel = { .id = AV_CODEC_ID_MPEG4, .pix_fmt = AV_PIX_FMT_VAAPI_VLD, .start_frame = vaapi_mpeg4_start_frame, - .end_frame = vaapi_mpeg4_end_frame, + .end_frame = ff_vaapi_mpeg_end_frame, .decode_slice = vaapi_mpeg4_decode_slice, }; #endif @@ -168,7 +163,7 @@ AVHWAccel ff_h263_vaapi_hwaccel = { .id = AV_CODEC_ID_H263, .pix_fmt = AV_PIX_FMT_VAAPI_VLD, .start_frame = vaapi_mpeg4_start_frame, - .end_frame = vaapi_mpeg4_end_frame, + .end_frame = ff_vaapi_mpeg_end_frame, .decode_slice = vaapi_mpeg4_decode_slice, }; #endif -- cgit v1.2.3