ac3enc: move ff_ac3_encode_frame() to ac3enc_template.c

[ffmpeg] / libavcodec / rawdec.c

diff --git a/libavcodec/rawdec.c b/libavcodec/rawdec.c
index a267634e9538affc51d984969c21beb5defbbbfb..5e8e6c4c438c41442f76bf9ad7065c3b384a84c8 100644 (file)
--- a/libavcodec/rawdec.c
+++ b/libavcodec/rawdec.c
@@ -2,20 +2,20 @@
  * Raw Video Decoder
  * Copyright (c) 2001 Fabrice Bellard
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -25,8 +25,10 @@
  */
 
 #include "avcodec.h"
+#include "imgconvert.h"
 #include "raw.h"
 #include "libavutil/intreadwrite.h"
+#include "libavutil/imgutils.h"
 
 typedef struct RawVideoContext {
     uint32_t palette[AVPALETTE_COUNT];
@@ -76,11 +78,14 @@ static av_cold int raw_init_decoder(AVCodecContext *avctx)
 
     if (avctx->codec_tag == MKTAG('r','a','w',' '))
         avctx->pix_fmt = find_pix_fmt(pix_fmt_bps_mov, avctx->bits_per_coded_sample);
+    else if (avctx->codec_tag == MKTAG('W','R','A','W'))
+        avctx->pix_fmt = find_pix_fmt(pix_fmt_bps_avi, avctx->bits_per_coded_sample);
     else if (avctx->codec_tag)
         avctx->pix_fmt = find_pix_fmt(ff_raw_pix_fmt_tags, avctx->codec_tag);
     else if (avctx->pix_fmt == PIX_FMT_NONE && avctx->bits_per_coded_sample)
         avctx->pix_fmt = find_pix_fmt(pix_fmt_bps_avi, avctx->bits_per_coded_sample);
 
+    ff_set_systematic_pal2(context->palette, avctx->pix_fmt);
     context->length = avpicture_get_size(avctx->pix_fmt, avctx->width, avctx->height);
     if((avctx->bits_per_coded_sample == 4 || avctx->bits_per_coded_sample == 2) &&
        avctx->pix_fmt==PIX_FMT_PAL8 &&
@@ -89,13 +94,13 @@ static av_cold int raw_init_decoder(AVCodecContext *avctx)
         if (!context->buffer)
             return -1;
     }
-    context->pic.pict_type = FF_I_TYPE;
+    context->pic.pict_type = AV_PICTURE_TYPE_I;
     context->pic.key_frame = 1;
 
     avctx->coded_frame= &context->pic;
 
     if((avctx->extradata_size >= 9 && !memcmp(avctx->extradata + avctx->extradata_size - 9, "BottomUp", 9)) ||
-       avctx->codec_tag == MKTAG( 3 ,  0 ,  0 ,  0 ))
+        avctx->codec_tag == MKTAG(3, 0, 0, 0) || avctx->codec_tag == MKTAG('W','R','A','W'))
         context->flip=1;
 
     return 0;
@@ -119,6 +124,8 @@ static int raw_decode(AVCodecContext *avctx,
 
     frame->interlaced_frame = avctx->coded_frame->interlaced_frame;
     frame->top_field_first = avctx->coded_frame->top_field_first;
+    frame->reordered_opaque = avctx->reordered_opaque;
+    frame->pkt_pts          = avctx->pkt->pts;
 
     //2bpp and 4bpp raw in avi and mov (yes this is ugly ...)
     if (context->buffer) {
@@ -148,12 +155,18 @@ static int raw_decode(AVCodecContext *avctx,
         return -1;
 
     avpicture_fill(picture, buf, avctx->pix_fmt, avctx->width, avctx->height);
-    if(avctx->pix_fmt==PIX_FMT_PAL8 && buf_size < context->length){
+    if((avctx->pix_fmt==PIX_FMT_PAL8 && buf_size < context->length) ||
+       (avctx->pix_fmt!=PIX_FMT_PAL8 &&
+        (av_pix_fmt_descriptors[avctx->pix_fmt].flags & PIX_FMT_PAL))){
         frame->data[1]= context->palette;
     }
-    if (avctx->palctrl && avctx->palctrl->palette_changed) {
-        memcpy(frame->data[1], avctx->palctrl->palette, AVPALETTE_SIZE);
-        avctx->palctrl->palette_changed = 0;
+    if (avctx->pix_fmt == PIX_FMT_PAL8) {
+        const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
+
+        if (pal) {
+            memcpy(frame->data[1], pal, AVPALETTE_SIZE);
+            frame->palette_has_changed = 1;
+        }
     }
     if(avctx->pix_fmt==PIX_FMT_BGR24 && ((frame->linesize[0]+3)&~3)*avctx->height <= buf_size)
         frame->linesize[0] = (frame->linesize[0]+3)&~3;
@@ -188,7 +201,7 @@ static av_cold int raw_close_decoder(AVCodecContext *avctx)
     return 0;
 }
 
-AVCodec rawvideo_decoder = {
+AVCodec ff_rawvideo_decoder = {
     "rawvideo",
     AVMEDIA_TYPE_VIDEO,
     CODEC_ID_RAWVIDEO,