diff options
author | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2007-03-01 16:03:33 +0300 |
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committer | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2007-03-01 16:03:33 +0300 |
commit | c828c7091697ca7ac6f689623fb34c9ca5a84f7d (patch) | |
tree | 46c81f4623342849f49934024571538f8de2b80c /libavcodec/raw.c | |
parent | 6b936ec6622e0ffe4181ba4fb9a9a192f3f2b79f (diff) |
quicktime 'raw ' support
Originally committed as revision 8168 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/raw.c')
-rw-r--r-- | libavcodec/raw.c | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/libavcodec/raw.c b/libavcodec/raw.c index f494f8a1c9..36b10d321e 100644 --- a/libavcodec/raw.c +++ b/libavcodec/raw.c @@ -63,9 +63,27 @@ static const PixelFormatTag pixelFormatTags[] = { { -1, 0 }, }; -static int findPixelFormat(unsigned int fourcc) +static const PixelFormatTag pixelFormatBpsAVI[] = { + { PIX_FMT_PAL8, 8 }, + { PIX_FMT_RGB555, 15 }, + { PIX_FMT_RGB555, 16 }, + { PIX_FMT_BGR24, 24 }, + { PIX_FMT_RGB32, 32 }, + { -1, 0 }, +}; + +static const PixelFormatTag pixelFormatBpsMOV[] = { + /* FIXME fix swscaler to support those */ + /* http://developer.apple.com/documentation/QuickTime/QTFF/QTFFChap3/chapter_4_section_2.html */ + { PIX_FMT_PAL8, 8 }, + { PIX_FMT_BGR555, 16 }, + { PIX_FMT_RGB24, 24 }, + { PIX_FMT_BGR32_1, 32 }, + { -1, 0 }, +}; + +static int findPixelFormat(const PixelFormatTag *tags, unsigned int fourcc) { - const PixelFormatTag * tags = pixelFormatTags; while (tags->pix_fmt >= 0) { if (tags->fourcc == fourcc) return tags->pix_fmt; @@ -91,17 +109,12 @@ static int raw_init_decoder(AVCodecContext *avctx) { RawVideoContext *context = avctx->priv_data; - if (avctx->codec_tag) - avctx->pix_fmt = findPixelFormat(avctx->codec_tag); - else if (avctx->bits_per_sample){ - switch(avctx->bits_per_sample){ - case 8: avctx->pix_fmt= PIX_FMT_PAL8 ; break; - case 15: avctx->pix_fmt= PIX_FMT_RGB555; break; - case 16: avctx->pix_fmt= PIX_FMT_RGB555; break; - case 24: avctx->pix_fmt= PIX_FMT_BGR24 ; break; - case 32: avctx->pix_fmt= PIX_FMT_RGB32; break; - } - } + if (avctx->codec_tag == MKTAG('r','a','w',' ')) + avctx->pix_fmt = findPixelFormat(pixelFormatBpsMOV, avctx->bits_per_sample); + else if (avctx->codec_tag) + avctx->pix_fmt = findPixelFormat(pixelFormatTags, avctx->codec_tag); + else if (avctx->bits_per_sample) + avctx->pix_fmt = findPixelFormat(pixelFormatBpsAVI, avctx->bits_per_sample); context->length = avpicture_get_size(avctx->pix_fmt, avctx->width, avctx->height); context->buffer = av_malloc(context->length); |