mirror of
https://github.com/mpv-player/mpv
synced 2024-09-05 02:48:21 +02:00
Remove the x264 option parser, and pass the options on to libx264 as a string instead. This provides automatic support for all current and future x264 options.
A few options had to be reorganized: partitions, deblockalpha/beta, me, direct_pred. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@20060 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
parent
1240e6bde5
commit
0594cd07a0
@ -9014,7 +9014,7 @@ Constant bitrate can be achieved by combining this with vbv_maxrate,
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at significant reduction in quality.
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.
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.TP
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.B qp_constant=<0\-51>
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.B qp=<0\-51>
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This selects the quantizer to use for P-frames.
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I- and B-frames are offset from this value by ip_factor and pb_factor, respectively.
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20\-40 is a useful range (default: 26).
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@ -9175,8 +9175,8 @@ As it takes very little time compared to its quality gain, it is not
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recommended to disable it.
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.
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.TP
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.B deblockalpha=<-6\-6>
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AlphaC0 parameter of deblocking filter (default: 0).
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.B deblock=<-6\-6>,<-6\-6>
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The first parameter is AlphaC0 (default: 0).
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This adjusts thresholds for the H.264 in-loop deblocking filter.
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First, this parameter adjusts the maximum amount of change that the filter is
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allowed to cause on any one pixel.
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@ -9184,19 +9184,17 @@ Secondly, this parameter affects the threshold for difference across the
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edge being filtered.
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A positive value reduces blocking artifacts more, but will also smear details.
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.br
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The second parameter is Beta (default: 0).
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This affects the detail threshold.
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Very detailed blocks are not filtered, since the smoothing caused by the
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filter would be more noticeable than the original blocking.
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.br
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The default behavior of the filter almost always achieves optimal quality,
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so it is best to either leave it alone, or make only small adjustments.
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However, if your source material already has some blocking or noise which
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you would like to remove, it may be a good idea to turn it up a little bit.
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.
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.TP
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.B deblockbeta=<-6\-6>
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Beta parameter of deblocking filter (default: 0).
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Affects the detail threshold.
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Very detailed blocks are not filtered, since the smoothing caused by the
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filter would be more noticeable than the original blocking.
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.
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.TP
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.B (no)cabac
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Use CABAC (Context-Adaptive Binary Arithmetic Coding) (default: on).
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Slightly slows down encoding and decoding, but should save 10-15% bitrate.
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@ -9213,7 +9211,7 @@ maximum quantizer (default: 51)
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.TP
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.B qp_step=<1\-50> (ABR or two pass)
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maximum value by which the quantizer may be incremented/decremented between
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frames (default: 2)
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frames (default: 4)
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.
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.TP
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.B ratetol=<0.1\-100.0> (ABR or two pass)
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@ -9284,27 +9282,28 @@ to overflow compensation and qp_min/qp_max.
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.RE
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.
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.TP
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.B direct_pred=<0\-3>
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.B direct_pred=<name>
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Determines the type of motion prediction used for direct macroblocks
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in B-frames.
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.PD 0
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.RSs
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.IPs 0
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None: Direct macroblocks are not used.
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.IPs 1
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Spatial: Motion vectors are extrapolated from neighboring blocks.
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.IPs none
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Direct macroblocks are not used.
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.IPs spatial
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Motion vectors are extrapolated from neighboring blocks.
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(default)
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.IPs 2
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Temporal: Motion vectors are interpolated from the following P-frame.
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.IPs 3
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Auto: The codec selects between spatial and temporal for each frame.
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.IPs temporal
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Motion vectors are interpolated from the following P-frame.
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.IPs auto
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The codec selects between spatial and temporal for each frame.
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.RE
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.PD 1
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.RS
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Spatial and temporal are approximately the same speed and PSNR,
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the choice between them depends on the video content.
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Auto is slightly better, but slower.
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direct_pred=0 is both slower and lower quality.
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Auto is most effective when combined with multipass.
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direct_pred=none is both slower and lower quality.
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.RE
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.
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.TP
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@ -9317,44 +9316,37 @@ of the B-frame relative to the references.
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Requires bframes > 1.
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.
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.TP
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.B (no)i4x4
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Use additional macroblock type i4x4 (default: enabled).
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Without this option, P- and B-frames will use only
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i16x16 and the inter types specified below.
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.
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.TP
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.B (no)i8x8
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Use additional macroblock type i8x8 (default: enabled).
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This option has no effect unless 8x8dct is enabled.
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.
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.TP
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.B (no)b8x8mv
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Use additional macroblock types b16x8, b8x16, b8x8 (default: enabled).
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Without this option, B-frames will use only types
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i16x16, i8x8, i4x4, b16x16, skip, direct.
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See 4x4mv for details.
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.
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.TP
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.B (no)8x8mv
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Use additional macroblock types p16x8, p8x16, p8x8 (default: enabled).
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Without this option, P-frames will use only types
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i16x16, i8x8, i4x4, p16x16, skip.
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This option is provided for experimentation only.
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It is not recommended to disable 8x8mv in a real encode.
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.
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.TP
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.B (no)4x4mv
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Use additional macroblock types p8x4, p4x8, p4x4 (default: disabled).
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Without this option, P-frames will use only types
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i16x16, i8x8, i4x4, p16x16, p16x8, p8x16, p8x8, skip.
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Requires 8x8mv.
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.B partitions=<list>
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Enable some optional macroblock types (default: p8x8,b8x8,i8x8,i4x4).
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.PD 0
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.RSs
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.IPs p8x8
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Enable types p16x8, p8x16, p8x8.
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.IPs p4x4
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Enable types p8x4, p4x8, p4x4.
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p4x4 is recommended only with subq >= 5, and only at low resolutions.
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.IPs b8x8
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Enable types b16x8, b8x16, b8x8.
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.IPs i8x8
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Enable type i8x8.
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i8x8 has no effect unless 8x8dct is enabled.
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.IPs i4x4
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Enable type i4x4.
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.IPs all
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Enable all of the above types.
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.IPs none
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Disable all of the above types.
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.RE
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.PD 1
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.RS
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Regardless of this option, macroblock types p16x16, b16x16, and i16x16
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are always enabled.
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.br
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The idea is to find the type and size that best describe a certain area
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of the picture.
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For example, a global pan is better represented by 16x16 blocks, while
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small moving objects are better represented by smaller blocks.
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.br
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4x4mv is recommended only with subq >= 3.
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.RE
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.
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.TP
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.B (no)8x8dct
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@ -9364,18 +9356,18 @@ Also allows the i8x8 macroblock type.
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Without this option, only 4x4 DCT is used.
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.
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.TP
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.B me=<1\-4>
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.B me=<name>
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Select fullpixel motion estimation algorithm.
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.PD 0
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.RSs
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.IPs 1
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.IPs dia
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diamond search, radius 1 (fast)
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.IPs 2
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.IPs hex
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hexagon search, radius 2 (default)
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.IPs 3
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.IPs umh
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uneven multi-hexagon search (slow)
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.IPs 4
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exhaustive search (very slow, and no better than 3)
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.IPs esa
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exhaustive search (very slow, and no better than umh)
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.RE
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.PD 1
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.
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@ -9452,9 +9444,9 @@ rate-distortion optimal quantization
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.PD 0
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.RSs
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.IPs 0
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disabled
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disabled (default)
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.IPs 1
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enabled only for the final encode (default)
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enabled only for the final encode
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.IPs 2
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enabled during all mode decisions (slow, requires subq>=6)
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.RE
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@ -9558,7 +9550,7 @@ Requires that libx264 was compiled with pthread support; if not, this
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option will produce a warning and enables slices but not multithreading.
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.
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.TP
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.B (no)globalheader
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.B (no)global_header
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Causes SPS and PPS to appear only once, at the beginning of the bitstream
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(default: disabled).
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Some players, such as the Sony PSP, require the use of this option.
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@ -43,7 +43,7 @@ extern m_option_t xvidencopts_conf[];
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#endif
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#if defined(HAVE_X264)
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extern m_option_t x264encopts_conf[];
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extern char *x264encopts;
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#endif
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extern m_option_t nuvopts_conf[];
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@ -271,7 +271,7 @@ m_option_t mencoder_opts[]={
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{"xvidencopts", xvidencopts_conf, CONF_TYPE_SUBCONFIG, CONF_GLOBAL, 0, 0, NULL},
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#endif
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#if defined(HAVE_X264)
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{"x264encopts", x264encopts_conf, CONF_TYPE_SUBCONFIG, CONF_GLOBAL, 0, 0, NULL},
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{"x264encopts", &x264encopts, CONF_TYPE_STRING, CONF_GLOBAL, 0, 0, NULL},
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#endif
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{"nuvopts", nuvopts_conf, CONF_TYPE_SUBCONFIG, CONF_GLOBAL, 0, 0, NULL},
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2
configure
vendored
2
configure
vendored
@ -6511,7 +6511,7 @@ if test "$_x264" = auto ; then
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cat > $TMPC << EOF
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#include <inttypes.h>
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#include <x264.h>
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#if X264_BUILD < 48
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#if X264_BUILD < 53
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#error We do not support old versions of x264. Get the latest from SVN.
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#endif
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int main(void) { x264_encoder_open((void*)0); return 0; }
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@ -55,177 +55,8 @@ typedef struct _h264_module_t {
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} h264_module_t;
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extern char* passtmpfile;
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static int bitrate = -1;
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static int qp_constant = 26;
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static int rf_constant = 0;
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static int frame_ref = 1;
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static int keyint_max = 250;
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static int keyint_min = 25;
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static int scenecut_threshold = 40;
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static int bframe = 0;
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static int bframe_adaptive = 1;
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static int bframe_bias = 0;
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static int bframe_pyramid = 0;
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static int deblock = 1;
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static int deblockalpha = 0;
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static int deblockbeta = 0;
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static int cabac = 1;
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static int p4x4mv = 0;
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static int p8x8mv = 1;
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static int b8x8mv = 1;
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static int i8x8 = 1;
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static int i4x4 = 1;
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static int dct8 = 0;
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static int direct_pred = X264_DIRECT_PRED_SPATIAL;
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static int weight_b = 0;
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static int chroma_me = 1;
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static int mixed_references = 0;
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static int chroma_qp_offset = 0;
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static float ip_factor = 1.4;
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static float pb_factor = 1.3;
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static float ratetol = 1.0;
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static int vbv_maxrate = 0;
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static int vbv_bufsize = 0;
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static float vbv_init = 0.9;
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static int qp_min = 10;
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static int qp_max = 51;
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static int qp_step = 2;
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static int pass = 0;
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static float qcomp = 0.6;
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static float qblur = 0.5;
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static float complexity_blur = 20;
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static char *rc_eq = "blurCplx^(1-qComp)";
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static char *zones = NULL;
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static int subq = 5;
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static int bframe_rdo = 0;
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static int bidir_me = 0;
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static int me_method = 2;
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static int me_range = 16;
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static int trellis = 1;
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static int fast_pskip = 1;
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static int dct_decimate = 1;
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static int noise_reduction = 0;
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static int threads = 1;
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static int level_idc = 51;
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static int psnr = 0;
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static int log_level = 2;
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static int turbo = 0;
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static int visualize = 0;
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static char *cqm = NULL;
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static char *cqm4iy = NULL;
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static char *cqm4ic = NULL;
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static char *cqm4py = NULL;
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static char *cqm4pc = NULL;
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static char *cqm8iy = NULL;
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static char *cqm8py = NULL;
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static int globalheader=0;
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m_option_t x264encopts_conf[] = {
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{"bitrate", &bitrate, CONF_TYPE_INT, CONF_RANGE, 0, 24000000, NULL},
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{"qp_constant", &qp_constant, CONF_TYPE_INT, CONF_RANGE, 0, 51, NULL},
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{"qp", &qp_constant, CONF_TYPE_INT, CONF_RANGE, 0, 51, NULL},
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{"crf", &rf_constant, CONF_TYPE_INT, CONF_RANGE, 1, 50, NULL},
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{"frameref", &frame_ref, CONF_TYPE_INT, CONF_RANGE, 1, 16, NULL},
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{"keyint", &keyint_max, CONF_TYPE_INT, CONF_RANGE, 1, 24000000, NULL},
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{"keyint_min", &keyint_min, CONF_TYPE_INT, CONF_RANGE, 1, 24000000, NULL},
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{"scenecut", &scenecut_threshold, CONF_TYPE_INT, CONF_RANGE, -1, 100, NULL},
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{"bframes", &bframe, CONF_TYPE_INT, CONF_RANGE, 0, 16, NULL},
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{"b_adapt", &bframe_adaptive, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"nob_adapt", &bframe_adaptive, CONF_TYPE_FLAG, 0, 1, 0, NULL},
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{"b_bias", &bframe_bias, CONF_TYPE_INT, CONF_RANGE, -100, 100, NULL},
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{"b_pyramid", &bframe_pyramid, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"nob_pyramid", &bframe_pyramid, CONF_TYPE_FLAG, 0, 1, 0, NULL},
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{"deblock", &deblock, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"nodeblock", &deblock, CONF_TYPE_FLAG, 0, 1, 0, NULL},
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{"deblockalpha", &deblockalpha, CONF_TYPE_INT, CONF_RANGE, -6, 6, NULL},
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{"deblockbeta", &deblockbeta, CONF_TYPE_INT, CONF_RANGE, -6, 6, NULL},
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{"cabac", &cabac, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"nocabac", &cabac, CONF_TYPE_FLAG, 0, 1, 0, NULL},
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{"4x4mv", &p4x4mv, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"no4x4mv", &p4x4mv, CONF_TYPE_FLAG, 0, 1, 0, NULL},
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{"8x8mv", &p8x8mv, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"no8x8mv", &p8x8mv, CONF_TYPE_FLAG, 0, 1, 0, NULL},
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{"b8x8mv", &b8x8mv, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"nob8x8mv", &b8x8mv, CONF_TYPE_FLAG, 0, 1, 0, NULL},
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{"i4x4", &i4x4, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"noi4x4", &i4x4, CONF_TYPE_FLAG, 0, 0, 0, NULL},
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{"i8x8", &i8x8, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"noi8x8", &i8x8, CONF_TYPE_FLAG, 0, 0, 0, NULL},
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{"8x8dct", &dct8, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"no8x8dct", &dct8, CONF_TYPE_FLAG, 0, 0, 0, NULL},
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{"direct_pred", &direct_pred, CONF_TYPE_INT, CONF_RANGE, 0, 3, NULL},
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{"weight_b", &weight_b, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"noweight_b", &weight_b, CONF_TYPE_FLAG, 0, 1, 0, NULL},
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{"bime", &bidir_me, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"nobime", &bidir_me, CONF_TYPE_FLAG, 0, 0, 0, NULL},
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{"chroma_me", &chroma_me, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"nochroma_me", &chroma_me, CONF_TYPE_FLAG, 0, 1, 0, NULL},
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{"mixed_refs", &mixed_references, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{"nomixed_refs", &mixed_references, CONF_TYPE_FLAG, 0, 1, 0, NULL},
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{"chroma_qp_offset", &chroma_qp_offset, CONF_TYPE_INT, CONF_RANGE, -12, 12, NULL},
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{"ip_factor", &ip_factor, CONF_TYPE_FLOAT, CONF_RANGE, -10.0, 10.0, NULL},
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{"pb_factor", &pb_factor, CONF_TYPE_FLOAT, CONF_RANGE, -10.0, 10.0, NULL},
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{"ratetol", &ratetol, CONF_TYPE_FLOAT, CONF_RANGE, 0.1, 100.0, NULL},
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{"vbv_maxrate", &vbv_maxrate, CONF_TYPE_INT, CONF_RANGE, 0, 24000000, NULL},
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{"vbv_bufsize", &vbv_bufsize, CONF_TYPE_INT, CONF_RANGE, 0, 24000000, NULL},
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{"vbv_init", &vbv_init, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 1.0, NULL},
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{"qp_min", &qp_min, CONF_TYPE_INT, CONF_RANGE, 1, 51, NULL},
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{"qp_max", &qp_max, CONF_TYPE_INT, CONF_RANGE, 1, 51, NULL},
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{"qp_step", &qp_step, CONF_TYPE_INT, CONF_RANGE, 1, 50, NULL},
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{"pass", &pass, CONF_TYPE_INT, CONF_RANGE, 1, 3, NULL},
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{"rc_eq", &rc_eq, CONF_TYPE_STRING, 0, 0, 0, NULL},
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{"cqm", &cqm, CONF_TYPE_STRING, 0, 0, 0, NULL},
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{"cqm4iy", &cqm4iy, CONF_TYPE_STRING, 0, 0, 0, NULL},
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{"cqm4ic", &cqm4ic, CONF_TYPE_STRING, 0, 0, 0, NULL},
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{"cqm4py", &cqm4py, CONF_TYPE_STRING, 0, 0, 0, NULL},
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{"cqm4pc", &cqm4pc, CONF_TYPE_STRING, 0, 0, 0, NULL},
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{"cqm8iy", &cqm8iy, CONF_TYPE_STRING, 0, 0, 0, NULL},
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{"cqm8py", &cqm8py, CONF_TYPE_STRING, 0, 0, 0, NULL},
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{"qcomp", &qcomp, CONF_TYPE_FLOAT, CONF_RANGE, 0, 1, NULL},
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{"qblur", &qblur, CONF_TYPE_FLOAT, CONF_RANGE, 0, 99, NULL},
|
||||
{"cplx_blur", &complexity_blur, CONF_TYPE_FLOAT, CONF_RANGE, 0, 999, NULL},
|
||||
{"zones", &zones, CONF_TYPE_STRING, 0, 0, 0, NULL},
|
||||
{"subq", &subq, CONF_TYPE_INT, CONF_RANGE, 1, 7, NULL},
|
||||
{"brdo", &bframe_rdo, CONF_TYPE_FLAG, 0, 0, 1, NULL},
|
||||
{"nobrdo", &bframe_rdo, CONF_TYPE_FLAG, 0, 0, 0, NULL},
|
||||
{"me", &me_method, CONF_TYPE_INT, CONF_RANGE, 1, 4, NULL},
|
||||
{"me_range", &me_range, CONF_TYPE_INT, CONF_RANGE, 4, 64, NULL},
|
||||
{"trellis", &trellis, CONF_TYPE_INT, CONF_RANGE, 0, 2, NULL},
|
||||
{"fast_pskip", &fast_pskip, CONF_TYPE_FLAG, 0, 0, 1, NULL},
|
||||
{"nofast_pskip", &fast_pskip, CONF_TYPE_FLAG, 0, 0, 0, NULL},
|
||||
{"dct_decimate", &dct_decimate, CONF_TYPE_FLAG, 0, 0, 1, NULL},
|
||||
{"nodct_decimate", &dct_decimate, CONF_TYPE_FLAG, 0, 0, 0, NULL},
|
||||
{"nr", &noise_reduction, CONF_TYPE_INT, CONF_RANGE, 0, 100000, NULL},
|
||||
{"level_idc", &level_idc, CONF_TYPE_INT, CONF_RANGE, 10, 51, NULL},
|
||||
{"threads", &threads, CONF_TYPE_INT, CONF_RANGE, 1, 4, NULL},
|
||||
{"psnr", &psnr, CONF_TYPE_FLAG, 0, 0, 1, NULL},
|
||||
{"nopsnr", &psnr, CONF_TYPE_FLAG, 0, 1, 0, NULL},
|
||||
{"log", &log_level, CONF_TYPE_INT, CONF_RANGE, -1, 3, NULL},
|
||||
{"turbo", &turbo, CONF_TYPE_INT, CONF_RANGE, 0, 2, NULL},
|
||||
{"visualize", &visualize, CONF_TYPE_FLAG, 0, 0, 1, NULL},
|
||||
{"novisualize", &visualize, CONF_TYPE_FLAG, 0, 1, 0, NULL},
|
||||
{"global", &globalheader, CONF_TYPE_FLAG, 0, 0, 1, NULL},
|
||||
{"noglobal", &globalheader, CONF_TYPE_FLAG, 0, 1, 0, NULL},
|
||||
{NULL, NULL, 0, 0, 0, 0, NULL}
|
||||
};
|
||||
|
||||
static int parse_cqm(const char *str, uint8_t *cqm, int length,
|
||||
h264_module_t *mod, const char *matrix_name) {
|
||||
int i;
|
||||
if (!str) return 0;
|
||||
for (i = 0; i < length; i++) {
|
||||
long coef = strtol(str, &str, 0);
|
||||
if (coef < 1 || coef > 255 || str[0] != ((i + 1 == length)?0:',')) {
|
||||
mp_msg( MSGT_MENCODER, MSGL_ERR, "x264: Invalid entry in cqm%s at position %d.\n", matrix_name, i+1 );
|
||||
return -1;
|
||||
}
|
||||
cqm[i] = coef;
|
||||
str = &str[1];
|
||||
}
|
||||
mod->param.i_cqm_preset = X264_CQM_CUSTOM;
|
||||
return 0;
|
||||
}
|
||||
char *x264encopts = "";
|
||||
|
||||
static int encode_nals(uint8_t *buf, int size, x264_nal_t *nals, int nnal){
|
||||
uint8_t *p = buf;
|
||||
@ -251,146 +82,58 @@ static int config(struct vf_instance_s* vf, int width, int height, int d_width,
|
||||
mod->mux->aspect = (float)d_width/d_height;
|
||||
|
||||
x264_param_default(&mod->param);
|
||||
mod->param.i_frame_reference = frame_ref;
|
||||
mod->param.i_keyint_max = keyint_max;
|
||||
mod->param.i_keyint_min = keyint_min;
|
||||
mod->param.i_scenecut_threshold = scenecut_threshold;
|
||||
mod->param.i_bframe = bframe;
|
||||
mod->param.b_bframe_adaptive = bframe_adaptive;
|
||||
mod->param.i_bframe_bias = bframe_bias;
|
||||
mod->param.b_bframe_pyramid = bframe_pyramid;
|
||||
mod->param.b_deblocking_filter = deblock;
|
||||
mod->param.i_deblocking_filter_alphac0 = deblockalpha;
|
||||
mod->param.i_deblocking_filter_beta = deblockbeta;
|
||||
mod->param.b_cabac = cabac;
|
||||
|
||||
mod->param.rc.i_rc_method = X264_RC_CQP;
|
||||
mod->param.rc.i_qp_constant = qp_constant;
|
||||
if(rf_constant > 0)
|
||||
mod->param.rc.i_rc_method = X264_RC_CRF;
|
||||
mod->param.rc.i_rf_constant = rf_constant;
|
||||
if(qp_min > qp_constant)
|
||||
qp_min = qp_constant;
|
||||
if(qp_max < qp_constant)
|
||||
qp_max = qp_constant;
|
||||
mod->param.rc.i_qp_min = qp_min;
|
||||
mod->param.rc.i_qp_max = qp_max;
|
||||
mod->param.rc.i_qp_step = qp_step;
|
||||
mod->param.rc.psz_rc_eq = rc_eq;
|
||||
mod->param.rc.f_qcompress = qcomp;
|
||||
mod->param.rc.f_qblur = qblur;
|
||||
mod->param.rc.f_complexity_blur = complexity_blur;
|
||||
mod->param.analyse.i_subpel_refine = subq;
|
||||
mod->param.rc.psz_stat_out = passtmpfile;
|
||||
mod->param.rc.psz_stat_in = passtmpfile;
|
||||
if((pass & 2) && bitrate <= 0)
|
||||
{
|
||||
mp_msg(MSGT_MENCODER, MSGL_ERR,
|
||||
"2 pass encoding enabled, but no bitrate specified.\n");
|
||||
return 0;
|
||||
}
|
||||
if(bitrate > 0) {
|
||||
if((vbv_maxrate > 0) != (vbv_bufsize > 0)) {
|
||||
mp_msg(MSGT_MENCODER, MSGL_ERR,
|
||||
"VBV requires both vbv_maxrate and vbv_bufsize.\n");
|
||||
return 0;
|
||||
}
|
||||
mod->param.rc.i_rc_method = X264_RC_ABR;
|
||||
mod->param.rc.i_bitrate = bitrate;
|
||||
mod->param.rc.f_rate_tolerance = ratetol;
|
||||
mod->param.rc.i_vbv_max_bitrate = vbv_maxrate;
|
||||
mod->param.rc.i_vbv_buffer_size = vbv_bufsize;
|
||||
mod->param.rc.f_vbv_buffer_init = vbv_init;
|
||||
}
|
||||
mod->param.rc.f_ip_factor = ip_factor;
|
||||
mod->param.rc.f_pb_factor = pb_factor;
|
||||
mod->param.rc.psz_zones = zones;
|
||||
switch(me_method) {
|
||||
case 1: mod->param.analyse.i_me_method = X264_ME_DIA; break;
|
||||
case 2: mod->param.analyse.i_me_method = X264_ME_HEX; break;
|
||||
case 3: mod->param.analyse.i_me_method = X264_ME_UMH; break;
|
||||
case 4: mod->param.analyse.i_me_method = X264_ME_ESA; break;
|
||||
}
|
||||
mod->param.analyse.inter = 0;
|
||||
if(p4x4mv) mod->param.analyse.inter |= X264_ANALYSE_PSUB8x8;
|
||||
if(p8x8mv) mod->param.analyse.inter |= X264_ANALYSE_PSUB16x16;
|
||||
if(b8x8mv) mod->param.analyse.inter |= X264_ANALYSE_BSUB16x16;
|
||||
if(i4x4) mod->param.analyse.inter |= X264_ANALYSE_I4x4;
|
||||
if(i8x8) mod->param.analyse.inter |= X264_ANALYSE_I8x8;
|
||||
mod->param.analyse.b_transform_8x8 = dct8;
|
||||
mod->param.analyse.i_direct_mv_pred = direct_pred;
|
||||
mod->param.analyse.b_weighted_bipred = weight_b;
|
||||
mod->param.analyse.i_chroma_qp_offset = chroma_qp_offset;
|
||||
mod->param.analyse.b_bidir_me = bidir_me;
|
||||
mod->param.analyse.b_chroma_me = chroma_me;
|
||||
mod->param.analyse.b_mixed_references = mixed_references;
|
||||
mod->param.analyse.i_trellis = trellis;
|
||||
mod->param.analyse.b_fast_pskip = fast_pskip;
|
||||
mod->param.analyse.b_dct_decimate = dct_decimate;
|
||||
mod->param.analyse.i_noise_reduction = noise_reduction;
|
||||
mod->param.analyse.b_bframe_rdo = bframe_rdo;
|
||||
|
||||
mod->param.i_width = width;
|
||||
mod->param.i_height = height;
|
||||
mod->param.i_fps_num = mod->mux->h.dwRate;
|
||||
mod->param.i_fps_den = mod->mux->h.dwScale;
|
||||
mod->param.i_level_idc = level_idc;
|
||||
mod->param.analyse.b_psnr = psnr;
|
||||
mod->param.i_log_level = log_level;
|
||||
mod->param.b_visualize = visualize;
|
||||
mod->param.vui.i_sar_width = d_width*height;
|
||||
mod->param.vui.i_sar_height = d_height*width;
|
||||
mod->param.i_threads = threads;
|
||||
if(globalheader) mod->param.b_repeat_headers = 0;
|
||||
x264_param_parse(&mod->param, "psnr", "no");
|
||||
x264_param_parse(&mod->param, "ssim", "no");
|
||||
|
||||
if(cqm != NULL)
|
||||
{
|
||||
if( !strcmp(cqm, "flat") )
|
||||
mod->param.i_cqm_preset = X264_CQM_FLAT;
|
||||
else if( !strcmp(cqm, "jvt") )
|
||||
mod->param.i_cqm_preset = X264_CQM_JVT;
|
||||
else
|
||||
{
|
||||
FILE *cqm_test;
|
||||
cqm_test = fopen( cqm, "rb" );
|
||||
if( cqm_test )
|
||||
{
|
||||
mod->param.i_cqm_preset = X264_CQM_CUSTOM;
|
||||
mod->param.psz_cqm_file = cqm;
|
||||
fclose( cqm_test );
|
||||
}
|
||||
else
|
||||
{
|
||||
mp_msg( MSGT_MENCODER, MSGL_ERR, "x264: CQM file failed to open.\n" );
|
||||
return 0;
|
||||
}
|
||||
while(*x264encopts) {
|
||||
char *name = x264encopts;
|
||||
char *value;
|
||||
int ret;
|
||||
|
||||
x264encopts += strcspn(x264encopts, ":");
|
||||
if(*x264encopts) {
|
||||
*x264encopts = 0;
|
||||
x264encopts++;
|
||||
}
|
||||
|
||||
value = strchr( name, '=' );
|
||||
if(value) {
|
||||
*value = 0;
|
||||
value++;
|
||||
}
|
||||
|
||||
if(!strcmp(name, "turbo")) {
|
||||
turbo = value ? atoi(value) : 1;
|
||||
continue;
|
||||
}
|
||||
|
||||
ret = x264_param_parse(&mod->param, name, value);
|
||||
if(ret == X264_PARAM_BAD_NAME)
|
||||
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option x264encopts: Unknown suboption %s\n", name);
|
||||
if(ret == X264_PARAM_BAD_VALUE)
|
||||
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option x264encopts: Bad argument %s=%s\n", name, value ? value : "(null)");
|
||||
if(ret)
|
||||
return 0;
|
||||
}
|
||||
|
||||
if( (parse_cqm(cqm4iy, mod->param.cqm_4iy, 16, mod, "4iy") < 0) ||
|
||||
(parse_cqm(cqm4ic, mod->param.cqm_4ic, 16, mod, "4ic") < 0) ||
|
||||
(parse_cqm(cqm4py, mod->param.cqm_4py, 16, mod, "4py") < 0) ||
|
||||
(parse_cqm(cqm4pc, mod->param.cqm_4pc, 16, mod, "4pc") < 0) ||
|
||||
(parse_cqm(cqm8iy, mod->param.cqm_8iy, 64, mod, "8iy") < 0) ||
|
||||
(parse_cqm(cqm8py, mod->param.cqm_8py, 64, mod, "8py") < 0) )
|
||||
return 0;
|
||||
|
||||
switch(pass) {
|
||||
case 0:
|
||||
mod->param.rc.b_stat_write = 0;
|
||||
mod->param.rc.b_stat_read = 0;
|
||||
break;
|
||||
case 1:
|
||||
if(mod->param.rc.b_stat_write) {
|
||||
/* Adjust or disable some flags to gain speed in the first pass */
|
||||
if(turbo == 1)
|
||||
{
|
||||
mod->param.i_frame_reference = ( frame_ref + 1 ) >> 1;
|
||||
mod->param.analyse.i_subpel_refine = max( min( 3, subq - 1 ), 1 );
|
||||
mod->param.i_frame_reference = ( mod->param.i_frame_reference + 1 ) >> 1;
|
||||
mod->param.analyse.i_subpel_refine = max( min( 3, mod->param.analyse.i_subpel_refine - 1 ), 1 );
|
||||
mod->param.analyse.inter &= ( ~X264_ANALYSE_PSUB8x8 );
|
||||
mod->param.analyse.inter &= ( ~X264_ANALYSE_BSUB16x16 );
|
||||
mod->param.analyse.i_trellis = 0;
|
||||
}
|
||||
else if(turbo == 2)
|
||||
else if(turbo >= 2)
|
||||
{
|
||||
mod->param.i_frame_reference = 1;
|
||||
mod->param.analyse.i_subpel_refine = 1;
|
||||
@ -400,22 +143,8 @@ static int config(struct vf_instance_s* vf, int width, int height, int d_width,
|
||||
mod->param.analyse.b_weighted_bipred = 0;
|
||||
mod->param.analyse.i_trellis = 0;
|
||||
}
|
||||
mod->param.rc.b_stat_write = 1;
|
||||
mod->param.rc.b_stat_read = 0;
|
||||
break;
|
||||
case 2:
|
||||
mod->param.rc.b_stat_write = 0;
|
||||
mod->param.rc.b_stat_read = 1;
|
||||
break;
|
||||
case 3:
|
||||
mod->param.rc.b_stat_write = 1;
|
||||
mod->param.rc.b_stat_read = 1;
|
||||
break;
|
||||
}
|
||||
|
||||
if(me_method >= 3)
|
||||
mod->param.analyse.i_me_range = me_range;
|
||||
|
||||
switch(outfmt) {
|
||||
case IMGFMT_I420:
|
||||
mod->param.i_csp = X264_CSP_I420;
|
||||
@ -460,7 +189,7 @@ static int config(struct vf_instance_s* vf, int width, int height, int d_width,
|
||||
return 0;
|
||||
}
|
||||
|
||||
if(globalheader){
|
||||
if(!mod->param.b_repeat_headers){
|
||||
uint8_t *extradata;
|
||||
x264_nal_t *nal;
|
||||
int extradata_size, nnal, i, s = 0;
|
||||
@ -489,9 +218,10 @@ static int config(struct vf_instance_s* vf, int width, int height, int d_width,
|
||||
|
||||
static int control(struct vf_instance_s* vf, int request, void *data)
|
||||
{
|
||||
h264_module_t *mod=(h264_module_t*)vf->priv;
|
||||
switch(request){
|
||||
case VFCTRL_FLUSH_FRAMES:
|
||||
if(bframe)
|
||||
if(mod->param.i_bframe)
|
||||
while(encode_frame(vf, NULL) > 0);
|
||||
return CONTROL_TRUE;
|
||||
default:
|
||||
@ -557,7 +287,8 @@ static int encode_frame(struct vf_instance_s *vf, x264_picture_t *pic_in)
|
||||
if(i_size>0) {
|
||||
int keyframe = (pic_out.i_type == X264_TYPE_IDR) ||
|
||||
(pic_out.i_type == X264_TYPE_I
|
||||
&& frame_ref == 1 && !bframe);
|
||||
&& mod->param.i_frame_reference == 1
|
||||
&& !mod->param.i_bframe);
|
||||
muxer_write_chunk(mod->mux, i_size, keyframe?0x10:0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
|
||||
}
|
||||
else
|
||||
|
Loading…
Reference in New Issue
Block a user