ff_alloc_packet: modify the size of the packet to match the requested size

[ffmpeg] / libavcodec / libxavs.c

diff --git a/libavcodec/libxavs.c b/libavcodec/libxavs.c
index fa2d71c770df04f3e3ee43b771645c84f3654725..8587eae99b7421333bbae4c9141f7682b6fa2e4d 100644 (file)
--- a/libavcodec/libxavs.c
+++ b/libavcodec/libxavs.c
@@ -203,16 +203,6 @@ static av_cold int XAVS_init(AVCodecContext *avctx)
     if (avctx->flags & CODEC_FLAG_PASS2) {
         x4->params.rc.b_stat_read = 1;
     } else {
-#if FF_API_X264_GLOBAL_OPTS
-        if (avctx->crf) {
-            x4->params.rc.i_rc_method   = XAVS_RC_CRF;
-            x4->params.rc.f_rf_constant = avctx->crf;
-        } else if (avctx->cqp > -1) {
-            x4->params.rc.i_rc_method   = XAVS_RC_CQP;
-            x4->params.rc.i_qp_constant = avctx->cqp;
-        }
-#endif
-
         if (x4->crf >= 0) {
             x4->params.rc.i_rc_method   = XAVS_RC_CRF;
             x4->params.rc.f_rf_constant = x4->crf;
@@ -222,32 +212,6 @@ static av_cold int XAVS_init(AVCodecContext *avctx)
         }
     }
 
-#if FF_API_X264_GLOBAL_OPTS
-    if (avctx->bframebias)
-        x4->params.i_bframe_bias              = avctx->bframebias;
-    if (avctx->deblockalpha)
-        x4->params.i_deblocking_filter_alphac0 = avctx->deblockalpha;
-    if (avctx->deblockbeta)
-        x4->params.i_deblocking_filter_beta    = avctx->deblockbeta;
-    if (avctx->complexityblur >= 0)
-        x4->params.rc.f_complexity_blur        = avctx->complexityblur;
-    if (avctx->directpred >= 0)
-        x4->params.analyse.i_direct_mv_pred    = avctx->directpred;
-    if (avctx->partitions) {
-        if (avctx->partitions & XAVS_PART_I8X8)
-            x4->params.analyse.inter |= XAVS_ANALYSE_I8x8;
-        if (avctx->partitions & XAVS_PART_P8X8)
-            x4->params.analyse.inter |= XAVS_ANALYSE_PSUB16x16;
-        if (avctx->partitions & XAVS_PART_B8X8)
-            x4->params.analyse.inter |= XAVS_ANALYSE_BSUB16x16;
-    }
-    x4->params.rc.b_mb_tree               = !!(avctx->flags2 & CODEC_FLAG2_MBTREE);
-    x4->params.b_aud          = avctx->flags2 & CODEC_FLAG2_AUD;
-    x4->params.analyse.b_mixed_references = avctx->flags2 & CODEC_FLAG2_MIXED_REFS;
-    x4->params.analyse.b_fast_pskip       = avctx->flags2 & CODEC_FLAG2_FASTPSKIP;
-    x4->params.analyse.b_weighted_bipred = avctx->flags2 & CODEC_FLAG2_WPRED;
-#endif
-
     if (x4->aud >= 0)
         x4->params.b_aud                      = x4->aud;
     if (x4->mbtree >= 0)
@@ -378,19 +342,19 @@ static av_cold int XAVS_init(AVCodecContext *avctx)
 #define OFFSET(x) offsetof(XavsContext, x)
 #define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
 static const AVOption options[] = {
-    { "crf",           "Select the quality for constant quality mode",    OFFSET(crf),           FF_OPT_TYPE_FLOAT,  {-1 }, -1, FLT_MAX, VE },
-    { "qp",            "Constant quantization parameter rate control method",OFFSET(cqp),        FF_OPT_TYPE_INT,    {-1 }, -1, INT_MAX, VE },
-    { "b-bias",        "Influences how often B-frames are used",          OFFSET(b_bias),        FF_OPT_TYPE_INT,    {INT_MIN}, INT_MIN, INT_MAX, VE },
-    { "cplxblur",      "Reduce fluctuations in QP (before curve compression)", OFFSET(cplxblur), FF_OPT_TYPE_FLOAT,  {-1 }, -1, FLT_MAX, VE},
-    { "direct-pred",   "Direct MV prediction mode",                       OFFSET(direct_pred),   FF_OPT_TYPE_INT,    {-1 }, -1, INT_MAX, VE, "direct-pred" },
-    { "none",          NULL,      0,    FF_OPT_TYPE_CONST, { XAVS_DIRECT_PRED_NONE },     0, 0, VE, "direct-pred" },
-    { "spatial",       NULL,      0,    FF_OPT_TYPE_CONST, { XAVS_DIRECT_PRED_SPATIAL },  0, 0, VE, "direct-pred" },
-    { "temporal",      NULL,      0,    FF_OPT_TYPE_CONST, { XAVS_DIRECT_PRED_TEMPORAL }, 0, 0, VE, "direct-pred" },
-    { "auto",          NULL,      0,    FF_OPT_TYPE_CONST, { XAVS_DIRECT_PRED_AUTO },     0, 0, VE, "direct-pred" },
-    { "aud",           "Use access unit delimiters.",                     OFFSET(aud),           FF_OPT_TYPE_INT,    {-1 }, -1, 1, VE},
-    { "mbtree",        "Use macroblock tree ratecontrol.",                OFFSET(mbtree),        FF_OPT_TYPE_INT,    {-1 }, -1, 1, VE},
-    { "mixed-refs",    "One reference per partition, as opposed to one reference per macroblock", OFFSET(mixed_refs), FF_OPT_TYPE_INT, {-1}, -1, 1, VE },
-    { "fast-pskip",    NULL,                                              OFFSET(fast_pskip),    FF_OPT_TYPE_INT,    {-1 }, -1, 1, VE},
+    { "crf",           "Select the quality for constant quality mode",    OFFSET(crf),           AV_OPT_TYPE_FLOAT,  {-1 }, -1, FLT_MAX, VE },
+    { "qp",            "Constant quantization parameter rate control method",OFFSET(cqp),        AV_OPT_TYPE_INT,    {-1 }, -1, INT_MAX, VE },
+    { "b-bias",        "Influences how often B-frames are used",          OFFSET(b_bias),        AV_OPT_TYPE_INT,    {INT_MIN}, INT_MIN, INT_MAX, VE },
+    { "cplxblur",      "Reduce fluctuations in QP (before curve compression)", OFFSET(cplxblur), AV_OPT_TYPE_FLOAT,  {-1 }, -1, FLT_MAX, VE},
+    { "direct-pred",   "Direct MV prediction mode",                       OFFSET(direct_pred),   AV_OPT_TYPE_INT,    {-1 }, -1, INT_MAX, VE, "direct-pred" },
+    { "none",          NULL,      0,    AV_OPT_TYPE_CONST, { XAVS_DIRECT_PRED_NONE },     0, 0, VE, "direct-pred" },
+    { "spatial",       NULL,      0,    AV_OPT_TYPE_CONST, { XAVS_DIRECT_PRED_SPATIAL },  0, 0, VE, "direct-pred" },
+    { "temporal",      NULL,      0,    AV_OPT_TYPE_CONST, { XAVS_DIRECT_PRED_TEMPORAL }, 0, 0, VE, "direct-pred" },
+    { "auto",          NULL,      0,    AV_OPT_TYPE_CONST, { XAVS_DIRECT_PRED_AUTO },     0, 0, VE, "direct-pred" },
+    { "aud",           "Use access unit delimiters.",                     OFFSET(aud),           AV_OPT_TYPE_INT,    {-1 }, -1, 1, VE},
+    { "mbtree",        "Use macroblock tree ratecontrol.",                OFFSET(mbtree),        AV_OPT_TYPE_INT,    {-1 }, -1, 1, VE},
+    { "mixed-refs",    "One reference per partition, as opposed to one reference per macroblock", OFFSET(mixed_refs), AV_OPT_TYPE_INT, {-1}, -1, 1, VE },
+    { "fast-pskip",    NULL,                                              OFFSET(fast_pskip),    AV_OPT_TYPE_INT,    {-1 }, -1, 1, VE},
     { NULL },
 };
 
@@ -414,10 +378,9 @@ AVCodec ff_libxavs_encoder = {
     .init           = XAVS_init,
     .encode         = XAVS_frame,
     .close          = XAVS_close,
-    .capabilities   = CODEC_CAP_DELAY,
+    .capabilities   = CODEC_CAP_DELAY | CODEC_CAP_AUTO_THREADS,
     .pix_fmts       = (const enum PixelFormat[]) { PIX_FMT_YUV420P, PIX_FMT_NONE },
     .long_name      = NULL_IF_CONFIG_SMALL("libxavs - the Chinese Audio Video Standard Encoder"),
     .priv_class     = &class,
     .defaults       = xavs_defaults,
 };
-