diff options
author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2010-10-18 17:34:46 +0400 |
---|---|---|
committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2010-10-18 17:34:46 +0400 |
commit | 5879ea6d27fe2edf50e906def81ce2dde097c422 (patch) | |
tree | d1be4152af5b319e7d37fc9b9b4787d100a8cc91 /ffmpeg.c | |
parent | f2f8fb1035d0ce0ab4b229f412564b28d4b5263b (diff) |
Remove -crop* options.
Users are required to use the libavfilter crop filter.
Originally committed as revision 25518 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'ffmpeg.c')
-rw-r--r-- | ffmpeg.c | 175 |
1 files changed, 20 insertions, 155 deletions
@@ -136,10 +136,6 @@ static int frame_height = 0; static float frame_aspect_ratio = 0; static enum PixelFormat frame_pix_fmt = PIX_FMT_NONE; static enum SampleFormat audio_sample_fmt = SAMPLE_FMT_NONE; -static int frame_topBand = 0; -static int frame_bottomBand = 0; -static int frame_leftBand = 0; -static int frame_rightBand = 0; static int max_frames[4] = {INT_MAX, INT_MAX, INT_MAX, INT_MAX}; static AVRational frame_rate; static float video_qscale = 0; @@ -276,19 +272,6 @@ typedef struct AVOutputStream { int original_height; int original_width; - /* cropping area sizes */ - int video_crop; - int topBand; - int bottomBand; - int leftBand; - int rightBand; - - /* cropping area of first frame */ - int original_topBand; - int original_bottomBand; - int original_leftBand; - int original_rightBand; - /* audio only */ int audio_resample; ReSampleContext *resample; /* for audio resampling */ @@ -395,23 +378,7 @@ static int configure_filters(AVInputStream *ist, AVOutputStream *ost) last_filter = ist->input_video_filter; - if (ost->video_crop) { - snprintf(args, 255, "%d:%d:%d:%d", - codec->width, codec->height, - ost->leftBand, ost->topBand); - if ((ret = avfilter_open(&filter, avfilter_get_by_name("crop"), NULL)) < 0) - return ret; - if ((ret = avfilter_init_filter(filter, args, NULL)) < 0) - return ret; - if ((ret = avfilter_link(last_filter, 0, filter, 0)) < 0) - return ret; - last_filter = filter; - avfilter_graph_add_filter(graph, last_filter); - } - - if((codec->width != - icodec->width - (frame_leftBand + frame_rightBand)) || - (codec->height != icodec->height - (frame_topBand + frame_bottomBand))) { + if (codec->width != icodec->width || codec->height != icodec->height) { snprintf(args, 255, "%d:%d:flags=0x%X", codec->width, codec->height, @@ -1113,9 +1080,6 @@ static void do_video_out(AVFormatContext *s, int *frame_size) { int nb_frames, i, ret; -#if !CONFIG_AVFILTER - int64_t topBand, bottomBand, leftBand, rightBand; -#endif AVFrame *final_picture, *formatted_picture, *resampling_dst, *padding_src; AVFrame picture_crop_temp, picture_pad_temp; AVCodecContext *enc, *dec; @@ -1163,28 +1127,13 @@ static void do_video_out(AVFormatContext *s, if (nb_frames <= 0) return; -#if CONFIG_AVFILTER formatted_picture = in_picture; -#else - if (ost->video_crop) { - if (av_picture_crop((AVPicture *)&picture_crop_temp, (AVPicture *)in_picture, dec->pix_fmt, ost->topBand, ost->leftBand) < 0) { - fprintf(stderr, "error cropping picture\n"); - if (exit_on_error) - ffmpeg_exit(1); - return; - } - formatted_picture = &picture_crop_temp; - } else { - formatted_picture = in_picture; - } -#endif - final_picture = formatted_picture; padding_src = formatted_picture; resampling_dst = &ost->pict_tmp; - if( (ost->resample_height != (ist->st->codec->height - (ost->topBand + ost->bottomBand))) - || (ost->resample_width != (ist->st->codec->width - (ost->leftBand + ost->rightBand))) + if ( ost->resample_height != ist->st->codec->height + || ost->resample_width != ist->st->codec->width || (ost->resample_pix_fmt!= ist->st->codec->pix_fmt) ) { fprintf(stderr,"Input Stream #%d.%d frame size changed to %dx%d, %s\n", ist->file_index, ist->index, ist->st->codec->width, ist->st->codec->height,avcodec_get_pix_fmt_name(ist->st->codec->pix_fmt)); @@ -1196,37 +1145,16 @@ static void do_video_out(AVFormatContext *s, if (ost->video_resample) { padding_src = NULL; final_picture = &ost->pict_tmp; - if( (ost->resample_height != (ist->st->codec->height - (ost->topBand + ost->bottomBand))) - || (ost->resample_width != (ist->st->codec->width - (ost->leftBand + ost->rightBand))) + if( ost->resample_height != ist->st->codec->height + || ost->resample_width != ist->st->codec->width || (ost->resample_pix_fmt!= ist->st->codec->pix_fmt) ) { - /* keep bands proportional to the frame size */ - topBand = ((int64_t)ist->st->codec->height * ost->original_topBand / ost->original_height) & ~1; - bottomBand = ((int64_t)ist->st->codec->height * ost->original_bottomBand / ost->original_height) & ~1; - leftBand = ((int64_t)ist->st->codec->width * ost->original_leftBand / ost->original_width) & ~1; - rightBand = ((int64_t)ist->st->codec->width * ost->original_rightBand / ost->original_width) & ~1; - - /* sanity check to ensure no bad band sizes sneak in */ - av_assert0(topBand <= INT_MAX && topBand >= 0); - av_assert0(bottomBand <= INT_MAX && bottomBand >= 0); - av_assert0(leftBand <= INT_MAX && leftBand >= 0); - av_assert0(rightBand <= INT_MAX && rightBand >= 0); - - ost->topBand = topBand; - ost->bottomBand = bottomBand; - ost->leftBand = leftBand; - ost->rightBand = rightBand; - - ost->resample_height = ist->st->codec->height - (ost->topBand + ost->bottomBand); - ost->resample_width = ist->st->codec->width - (ost->leftBand + ost->rightBand); - ost->resample_pix_fmt= ist->st->codec->pix_fmt; - /* initialize a new scaler context */ sws_freeContext(ost->img_resample_ctx); sws_flags = av_get_int(sws_opts, "sws_flags", NULL); ost->img_resample_ctx = sws_getContext( - ist->st->codec->width - (ost->leftBand + ost->rightBand), - ist->st->codec->height - (ost->topBand + ost->bottomBand), + ist->st->codec->width, + ist->st->codec->height, ist->st->codec->pix_fmt, ost->st->codec->width, ost->st->codec->height, @@ -2209,18 +2137,9 @@ static int transcode(AVFormatContext **output_files, fprintf(stderr, "Video pixel format is unknown, stream cannot be encoded\n"); ffmpeg_exit(1); } - ost->video_crop = ((frame_leftBand + frame_rightBand + frame_topBand + frame_bottomBand) != 0); - ost->video_resample = ((codec->width != icodec->width - - (frame_leftBand + frame_rightBand)) || - (codec->height != icodec->height - - (frame_topBand + frame_bottomBand)) || + ost->video_resample = (codec->width != icodec->width || + codec->height != icodec->height || (codec->pix_fmt != icodec->pix_fmt)); - if (ost->video_crop) { - ost->topBand = ost->original_topBand = frame_topBand; - ost->bottomBand = ost->original_bottomBand = frame_bottomBand; - ost->leftBand = ost->original_leftBand = frame_leftBand; - ost->rightBand = ost->original_rightBand = frame_rightBand; - } if (ost->video_resample) { avcodec_get_frame_defaults(&ost->pict_tmp); if(avpicture_alloc((AVPicture*)&ost->pict_tmp, codec->pix_fmt, @@ -2230,8 +2149,8 @@ static int transcode(AVFormatContext **output_files, } sws_flags = av_get_int(sws_opts, "sws_flags", NULL); ost->img_resample_ctx = sws_getContext( - icodec->width - (frame_leftBand + frame_rightBand), - icodec->height - (frame_topBand + frame_bottomBand), + icodec->width, + icodec->height, icodec->pix_fmt, codec->width, codec->height, @@ -2248,8 +2167,8 @@ static int transcode(AVFormatContext **output_files, #endif codec->bits_per_raw_sample= 0; } - ost->resample_height = icodec->height - (frame_topBand + frame_bottomBand); - ost->resample_width = icodec->width - (frame_leftBand + frame_rightBand); + ost->resample_height = icodec->height; + ost->resample_width = icodec->width; ost->resample_pix_fmt= icodec->pix_fmt; ost->encoding_needed = 1; ist->decoding_needed = 1; @@ -2744,64 +2663,10 @@ static int opt_bitrate(const char *opt, const char *arg) return 0; } -static void opt_frame_crop_top(const char *arg) -{ - frame_topBand = atoi(arg); - if (frame_topBand < 0) { - fprintf(stderr, "Incorrect top crop size\n"); - ffmpeg_exit(1); - } - if ((frame_topBand) >= frame_height){ - fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); - ffmpeg_exit(1); - } - fprintf(stderr, "-crop* is deprecated in favor of the crop avfilter\n"); - frame_height -= frame_topBand; -} - -static void opt_frame_crop_bottom(const char *arg) -{ - frame_bottomBand = atoi(arg); - if (frame_bottomBand < 0) { - fprintf(stderr, "Incorrect bottom crop size\n"); - ffmpeg_exit(1); - } - if ((frame_bottomBand) >= frame_height){ - fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); - ffmpeg_exit(1); - } - fprintf(stderr, "-crop* is deprecated in favor of the crop avfilter\n"); - frame_height -= frame_bottomBand; -} - -static void opt_frame_crop_left(const char *arg) +static int opt_frame_crop(const char *opt, const char *arg) { - frame_leftBand = atoi(arg); - if (frame_leftBand < 0) { - fprintf(stderr, "Incorrect left crop size\n"); - ffmpeg_exit(1); - } - if ((frame_leftBand) >= frame_width){ - fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); - ffmpeg_exit(1); - } - fprintf(stderr, "-crop* is deprecated in favor of the crop avfilter\n"); - frame_width -= frame_leftBand; -} - -static void opt_frame_crop_right(const char *arg) -{ - frame_rightBand = atoi(arg); - if (frame_rightBand < 0) { - fprintf(stderr, "Incorrect right crop size\n"); - ffmpeg_exit(1); - } - if ((frame_rightBand) >= frame_width){ - fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n"); - ffmpeg_exit(1); - } - fprintf(stderr, "-crop* is deprecated in favor of the crop avfilter\n"); - frame_width -= frame_rightBand; + fprintf(stderr, "Option '%s' has been removed, use the crop filter instead\n", opt); + return AVERROR(EINVAL); } static void opt_frame_size(const char *arg) @@ -4211,10 +4076,10 @@ static const OptionDef options[] = { { "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" }, { "aspect", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_aspect_ratio}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" }, { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format, 'list' as argument shows all the pixel formats supported", "format" }, - { "croptop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_top}, "Deprecated, please use the crop avfilter", "size" }, - { "cropbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_bottom}, "Deprecated, please use the crop avfilter", "size" }, - { "cropleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_left}, "Deprecated, please use the crop avfilter", "size" }, - { "cropright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_right}, "Deprecated, please use the crop avfilter", "size" }, + { "croptop", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Deprecated, please use the crop avfilter", "size" }, + { "cropbottom", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, please use the crop avfilter", "size" }, + { "cropleft", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, please use the crop avfilter", "size" }, + { "cropright", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, please use the crop avfilter", "size" }, { "padtop", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" }, { "padbottom", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" }, { "padleft", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" }, |