generic-library/ffmpeg
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interlaced dct decision cleanup

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function moved to dspcontext
  mmx&mmx2 optimized
  change SSE -> SAD as default (better quality)
vbv buffer size command line option in kbyte

Originally committed as revision 2669 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2004-01-05 22:57:07 +00:00
parent 51929fd312
commit 622348f931
9 changed files with 449 additions and 157 deletions
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12
ffmpeg.c
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@@ -111,6 +111,7 @@ static int video_codec_id = CODEC_ID_NONE;
static int same_quality = 0;
static int b_frames = 0;
static int mb_decision = FF_MB_DECISION_SIMPLE;
static int ildct_cmp = FF_CMP_VSAD;
static int mb_cmp = FF_CMP_SAD;
static int sub_cmp = FF_CMP_SAD;
static int cmp = FF_CMP_SAD;
@@ -1639,7 +1640,7 @@ static void opt_video_bitrate_min(const char *arg)
static void opt_video_buffer_size(const char *arg)
{
video_rc_buffer_size = atoi(arg) * 1024;
video_rc_buffer_size = atoi(arg) * 8*1024;
}
static void opt_video_rc_eq(char *arg)
@@ -1841,6 +1842,11 @@ static void opt_mb_cmp(const char *arg)
mb_cmp = atoi(arg);
}
static void opt_ildct_cmp(const char *arg)
{
ildct_cmp = atoi(arg);
}
static void opt_sub_cmp(const char *arg)
{
sub_cmp = atoi(arg);
@@ -2372,6 +2378,7 @@ static void opt_output_file(const char *filename)
video_enc->mb_decision = mb_decision;
video_enc->mb_cmp = mb_cmp;
video_enc->ildct_cmp = ildct_cmp;
video_enc->me_sub_cmp = sub_cmp;
video_enc->me_cmp = cmp;
@@ -3000,7 +3007,7 @@ const OptionDef options[] = {
{ "bt", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_tolerance}, "set video bitrate tolerance (in kbit/s)", "tolerance" },
{ "maxrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_max}, "set max video bitrate tolerance (in kbit/s)", "bitrate" },
{ "minrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_min}, "set min video bitrate tolerance (in kbit/s)", "bitrate" },
{ "bufsize", HAS_ARG | OPT_VIDEO, {(void*)opt_video_buffer_size}, "set ratecontrol buffere size (in kbit)", "size" },
{ "bufsize", HAS_ARG | OPT_VIDEO, {(void*)opt_video_buffer_size}, "set ratecontrol buffere size (in kByte)", "size" },
{ "vcodec", HAS_ARG | OPT_VIDEO, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
{ "me", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_motion_estimation}, "set motion estimation method",
"method" },
@@ -3012,6 +3019,7 @@ const OptionDef options[] = {
{ "hq", OPT_BOOL, {(void*)&mb_decision}, "activate high quality settings" },
{ "mbd", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_decision}, "macroblock decision", "mode" },
{ "mbcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_cmp}, "macroblock compare function", "cmp function" },
{ "ildctcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_ildct_cmp}, "ildct compare function", "cmp function" },
{ "subcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sub_cmp}, "subpel compare function", "cmp function" },
{ "cmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_cmp}, "fullpel compare function", "cmp function" },
{ "4mv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_4mv}, "use four motion vector by macroblock (MPEG4)" },