Revision 2beac7c3 ffmpeg.c
| ffmpeg.c | ||
|---|---|---|
| 285 | 285 |
AVBitStreamFilterContext *bitstream_filters; |
| 286 | 286 |
/* video only */ |
| 287 | 287 |
int video_resample; |
| 288 |
AVFrame pict_tmp; /* temporary image for resampling */
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| 288 |
AVFrame resample_frame; /* temporary frame for image resampling */
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| 289 | 289 |
struct SwsContext *img_resample_ctx; /* for image resampling */ |
| 290 | 290 |
int resample_height; |
| 291 | 291 |
int resample_width; |
| ... | ... | |
| 1214 | 1214 |
dec->pix_fmt != enc->pix_fmt; |
| 1215 | 1215 |
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| 1216 | 1216 |
if (ost->video_resample) {
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| 1217 |
final_picture = &ost->pict_tmp;
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| 1217 |
final_picture = &ost->resample_frame;
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| 1218 | 1218 |
if (!ost->img_resample_ctx || resample_changed) {
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| 1219 | 1219 |
/* initialize the destination picture */ |
| 1220 |
if (!ost->pict_tmp.data[0]) {
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avcodec_get_frame_defaults(&ost->pict_tmp);
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if (avpicture_alloc((AVPicture *)&ost->pict_tmp, enc->pix_fmt,
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| 1220 |
if (!ost->resample_frame.data[0]) {
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| 1221 |
avcodec_get_frame_defaults(&ost->resample_frame);
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| 1222 |
if (avpicture_alloc((AVPicture *)&ost->resample_frame, enc->pix_fmt,
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| 1223 | 1223 |
enc->width, enc->height)) {
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| 1224 | 1224 |
fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n"); |
| 1225 | 1225 |
ffmpeg_exit(1); |
| ... | ... | |
| 1237 | 1237 |
} |
| 1238 | 1238 |
} |
| 1239 | 1239 |
sws_scale(ost->img_resample_ctx, formatted_picture->data, formatted_picture->linesize, |
| 1240 |
0, ost->resample_height, ost->pict_tmp.data, ost->pict_tmp.linesize);
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| 1240 |
0, ost->resample_height, ost->resample_frame.data, ost->resample_frame.linesize);
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| 1241 | 1241 |
} |
| 1242 | 1242 |
#endif |
| 1243 | 1243 |
|
| ... | ... | |
| 2789 | 2789 |
av_fifo_free(ost->fifo); /* works even if fifo is not |
| 2790 | 2790 |
initialized but set to zero */ |
| 2791 | 2791 |
av_freep(&ost->st->codec->subtitle_header); |
| 2792 |
av_free(ost->pict_tmp.data[0]);
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| 2792 |
av_free(ost->resample_frame.data[0]);
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| 2793 | 2793 |
av_free(ost->forced_kf_pts); |
| 2794 | 2794 |
if (ost->video_resample) |
| 2795 | 2795 |
sws_freeContext(ost->img_resample_ctx); |
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