From b2eef2f0eae21b3f1075db63f84be906ba4df05c Mon Sep 17 00:00:00 2001 From: Roberto Togni Date: Mon, 31 Jan 2005 22:34:02 +0000 Subject: [PATCH] Add 32bit RGB support Originally committed as revision 3912 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/tscc.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/libavcodec/tscc.c b/libavcodec/tscc.c index e38ef7e00c..6cc9ca82e9 100644 --- a/libavcodec/tscc.c +++ b/libavcodec/tscc.c @@ -116,7 +116,7 @@ static int decode_rle(CamtasiaContext *c, unsigned int srcsize) } pos += p2; } else { //Run of pixels - int pix[3]; //original pixel + int pix[4]; //original pixel switch(c->bpp){ case 8: pix[0] = *src++; break; @@ -127,6 +127,11 @@ static int decode_rle(CamtasiaContext *c, unsigned int srcsize) pix[1] = *src++; pix[2] = *src++; break; + case 32: pix[0] = *src++; + pix[1] = *src++; + pix[2] = *src++; + pix[3] = *src++; + break; } if (output + p1 * (c->bpp / 8) > output_end) continue; @@ -141,6 +146,11 @@ static int decode_rle(CamtasiaContext *c, unsigned int srcsize) *output++ = pix[1]; *output++ = pix[2]; break; + case 32: *output++ = pix[0]; + *output++ = pix[1]; + *output++ = pix[2]; + *output++ = pix[3]; + break; } } pos += p1; @@ -252,9 +262,10 @@ static int decode_init(AVCodecContext *avctx) switch(avctx->bits_per_sample){ case 8: avctx->pix_fmt = PIX_FMT_PAL8; break; case 16: avctx->pix_fmt = PIX_FMT_RGB555; break; - case 24: av_log(avctx, AV_LOG_ERROR, "Camtasia warning: RGB24 is just guessed\n"); + case 24: avctx->pix_fmt = PIX_FMT_BGR24; break; + case 32: avctx->pix_fmt = PIX_FMT_RGBA32; break; default: av_log(avctx, AV_LOG_ERROR, "Camtasia error: unknown depth %i bpp\n", avctx->bits_per_sample); return -1; }