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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-04-22 21:37:54 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-04-22 22:26:55 +0200 |
| commit | 70d54392f5015b9c6594fcae558f59f952501e3b (patch) | |
| tree | bf8188c68474cebf9982c80cfe6244b3d4347f23 /ffplay.c | |
| parent | 92ef4be4ab9fbb7d901b22e0036a4ca90b00a476 (diff) | |
| download | ffmpeg-70d54392f5015b9c6594fcae558f59f952501e3b.tar.gz | |
lowres2 support.
The new lowres support is limited to decoders where lowres decoding
is possible in high quality.
I was not able to measure any speed difference, but if one is found
the 2-3 lines that might affect speed can be made compile time conditional
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'ffplay.c')
| -rw-r--r-- | ffplay.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -260,6 +260,7 @@ static int64_t duration = AV_NOPTS_VALUE; static int workaround_bugs = 1; static int fast = 0; static int genpts = 0; +static int lowres = 0; static int idct = FF_IDCT_AUTO; static enum AVDiscard skip_frame = AVDISCARD_DEFAULT; static enum AVDiscard skip_idct = AVDISCARD_DEFAULT; @@ -1324,7 +1325,7 @@ static void alloc_picture(void *opaque) /* SDL allocates a buffer smaller than requested if the video * overlay hardware is unable to support the requested size. */ fprintf(stderr, "Error: the video system does not support an image\n" - "size of %dx%d pixels. Try using -vf \"scale=w:h\"\n" + "size of %dx%d pixels. Try using -lowres or -vf \"scale=w:h\"\n" "to reduce the image size.\n", vp->width, vp->height ); do_exit(is); } @@ -3084,6 +3085,7 @@ static const OptionDef options[] = { { "fast", OPT_BOOL | OPT_EXPERT, { (void*)&fast }, "non spec compliant optimizations", "" }, { "genpts", OPT_BOOL | OPT_EXPERT, { (void*)&genpts }, "generate pts", "" }, { "drp", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&decoder_reorder_pts }, "let decoder reorder pts 0=off 1=on -1=auto", ""}, + { "lowres", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&lowres }, "", "" }, { "skiploop", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&skip_loop_filter }, "", "" }, { "skipframe", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&skip_frame }, "", "" }, { "skipidct", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&skip_idct }, "", "" }, |