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| author | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2013-12-12 13:47:44 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-12-24 22:22:16 +0100 |
| commit | 691dec62011fe9993809fbc793126b40cac0c584 (patch) | |
| tree | 474924880c7678d26a6872fe446477717531eb8f /libavcodec/rawdec.c | |
| parent | d63e9943615fe4a7dece768e5c91616a7f63283a (diff) | |
| download | ffmpeg-691dec62011fe9993809fbc793126b40cac0c584.tar.gz | |
Allow stream-copying grayscale mov files.
This reverts 0de2157f / r12272.
Fixes ticket #3215.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/rawdec.c')
| -rw-r--r-- | libavcodec/rawdec.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavcodec/rawdec.c b/libavcodec/rawdec.c index 3f4a8fc86d..e1682e399e 100644 --- a/libavcodec/rawdec.c +++ b/libavcodec/rawdec.c @@ -108,7 +108,7 @@ static av_cold int raw_init_decoder(AVCodecContext *avctx) if ( avctx->codec_tag == MKTAG('r','a','w',' ') || avctx->codec_tag == MKTAG('N','O','1','6')) avctx->pix_fmt = avpriv_find_pix_fmt(pix_fmt_bps_mov, - avctx->bits_per_coded_sample); + avctx->bits_per_coded_sample & 0x1f); else if (avctx->codec_tag == MKTAG('W', 'R', 'A', 'W')) avctx->pix_fmt = avpriv_find_pix_fmt(pix_fmt_bps_avi, avctx->bits_per_coded_sample); @@ -134,7 +134,7 @@ static av_cold int raw_init_decoder(AVCodecContext *avctx) memset(context->palette->data, 0, AVPALETTE_SIZE); } - if ((avctx->bits_per_coded_sample == 4 || avctx->bits_per_coded_sample == 2) && + if (((avctx->bits_per_coded_sample & 0x1f) == 4 || (avctx->bits_per_coded_sample & 0x1f) == 2) && avctx->pix_fmt == AV_PIX_FMT_PAL8 && (!avctx->codec_tag || avctx->codec_tag == MKTAG('r','a','w',' '))) { context->is_2_4_bpp = 1; @@ -207,14 +207,14 @@ static int raw_decode(AVCodecContext *avctx, void *data, int *got_frame, int i; uint8_t *dst = frame->buf[0]->data; buf_size = context->frame_size - AVPALETTE_SIZE; - if (avctx->bits_per_coded_sample == 4) { + if ((avctx->bits_per_coded_sample & 0x1f) == 4) { for (i = 0; 2 * i + 1 < buf_size && i<avpkt->size; i++) { dst[2 * i + 0] = buf[i] >> 4; dst[2 * i + 1] = buf[i] & 15; } linesize_align = 8; } else { - av_assert0(avctx->bits_per_coded_sample == 2); + av_assert0((avctx->bits_per_coded_sample & 0x1f) == 2); for (i = 0; 4 * i + 3 < buf_size && i<avpkt->size; i++) { dst[4 * i + 0] = buf[i] >> 6; dst[4 * i + 1] = buf[i] >> 4 & 3; |