virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-24 13:56:33 +02:00
Code Issues Releases Activity

Simplify 32bit RGB pam encoding.

Browse Source 
Reviewed-by: Paul B Mahol
This commit is contained in:
Carl Eugen Hoyos 2012-01-14 00:58:40 +01:00
parent 4cef928ef7
commit 7c10d3ca2e
2 changed files with 4 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
libavcodec/pamenc.c
View File

@ -80,7 +80,7 @@ static int pam_encode_frame(AVCodecContext *avctx, unsigned char *outbuf,
maxval = 255;
tuple_type = "RGB";
break;
case PIX_FMT_RGB32:
case PIX_FMT_RGBA:
n = w * 4;
depth = 4;
maxval = 255;
@ -103,19 +103,7 @@ static int pam_encode_frame(AVCodecContext *avctx, unsigned char *outbuf,
ptr = p->data[0];
linesize = p->linesize[0];
if (avctx->pix_fmt == PIX_FMT_RGB32) {
int j;
unsigned int v;
for (i = 0; i < h; i++) {
for (j = 0; j < w; j++) {
v = ((uint32_t *)ptr)[j];
bytestream_put_be24(&s->bytestream, v);
*s->bytestream++ = v >> 24;
}
ptr += linesize;
}
} else if (avctx->pix_fmt == PIX_FMT_MONOBLACK){
if (avctx->pix_fmt == PIX_FMT_MONOBLACK){
int j;
for (i = 0; i < h; i++) {
for (j = 0; j < w; j++)
@ -140,6 +128,6 @@ AVCodec ff_pam_encoder = {
.priv_data_size = sizeof(PNMContext),
.init = ff_pnm_init,
.encode = pam_encode_frame,
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGB32, PIX_FMT_RGB48BE, PIX_FMT_GRAY8, PIX_FMT_GRAY8A, PIX_FMT_GRAY16BE, PIX_FMT_MONOBLACK, PIX_FMT_NONE},
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGBA, PIX_FMT_RGB48BE, PIX_FMT_GRAY8, PIX_FMT_GRAY8A, PIX_FMT_GRAY16BE, PIX_FMT_MONOBLACK, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("PAM (Portable AnyMap) image"),
};

2
libavcodec/version.h
View File

@ -22,7 +22,7 @@
#define LIBAVCODEC_VERSION_MAJOR 53
#define LIBAVCODEC_VERSION_MINOR 55
#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_MICRO 101
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \