Message ID | AS8PR01MB79446CA20AC237C1CAC32F588FEC9@AS8PR01MB7944.eurprd01.prod.exchangelabs.com |
---|---|
State | Accepted |
Commit | fa3f9f2f6acc48fe6ac6af1ea723066d6851743c |
Headers | show |
Series | [FFmpeg-devel,1/4] avcodec/encode: Fix check for encoders impl. encode-simple API | expand |
Context | Check | Description |
---|---|---|
yinshiyou/make_loongarch64 | success | Make finished |
yinshiyou/make_fate_loongarch64 | success | Make fate finished |
andriy/make_x86 | success | Make finished |
andriy/make_fate_x86 | success | Make fate finished |
Quoting Andreas Rheinhardt (2022-04-13 16:49:51) > Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> > --- > Needs to be applied before > https://ffmpeg.org/pipermail/ffmpeg-devel/2022-March/294507.html > or flushing an encoder will segfault. > Btw: All this stuff is unused by subtitle decoders, > so one could condition the else on that and avoid the allocations. > > libavcodec/avcodec.c | 23 +++++++++++------------ > 1 file changed, 11 insertions(+), 12 deletions(-) > > diff --git a/libavcodec/avcodec.c b/libavcodec/avcodec.c > index ded6b5b307..0d971a61d4 100644 > --- a/libavcodec/avcodec.c > +++ b/libavcodec/avcodec.c > @@ -422,6 +422,17 @@ void avcodec_flush_buffers(AVCodecContext *avctx) > } > if (avci->in_frame) > av_frame_unref(avci->in_frame); > + } else { > + av_packet_unref(avci->last_pkt_props); > + while (av_fifo_read(avci->pkt_props, avci->last_pkt_props, 1) >= 0) > + av_packet_unref(avci->last_pkt_props); > + > + av_packet_unref(avci->in_pkt); > + > + avctx->pts_correction_last_pts = > + avctx->pts_correction_last_dts = INT64_MIN; > + > + av_bsf_flush(avci->bsf); > } > > avci->draining = 0; > @@ -430,22 +441,10 @@ void avcodec_flush_buffers(AVCodecContext *avctx) > av_frame_unref(avci->buffer_frame); > av_packet_unref(avci->buffer_pkt); > > - av_packet_unref(avci->last_pkt_props); > - while (av_fifo_read(avci->pkt_props, avci->last_pkt_props, 1) >= 0) > - av_packet_unref(avci->last_pkt_props); > - > - av_packet_unref(avci->in_pkt); > - > if (HAVE_THREADS && avctx->active_thread_type & FF_THREAD_FRAME) > ff_thread_flush(avctx); > else if (ffcodec(avctx->codec)->flush) > ffcodec(avctx->codec)->flush(avctx); > - > - avctx->pts_correction_last_pts = > - avctx->pts_correction_last_dts = INT64_MIN; > - > - if (avci->bsf) did you drop this check on purpose?
Anton Khirnov: > Quoting Andreas Rheinhardt (2022-04-13 16:49:51) >> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> >> --- >> Needs to be applied before >> https://ffmpeg.org/pipermail/ffmpeg-devel/2022-March/294507.html >> or flushing an encoder will segfault. >> Btw: All this stuff is unused by subtitle decoders, >> so one could condition the else on that and avoid the allocations. >> >> libavcodec/avcodec.c | 23 +++++++++++------------ >> 1 file changed, 11 insertions(+), 12 deletions(-) >> >> diff --git a/libavcodec/avcodec.c b/libavcodec/avcodec.c >> index ded6b5b307..0d971a61d4 100644 >> --- a/libavcodec/avcodec.c >> +++ b/libavcodec/avcodec.c >> @@ -422,6 +422,17 @@ void avcodec_flush_buffers(AVCodecContext *avctx) >> } >> if (avci->in_frame) >> av_frame_unref(avci->in_frame); >> + } else { >> + av_packet_unref(avci->last_pkt_props); >> + while (av_fifo_read(avci->pkt_props, avci->last_pkt_props, 1) >= 0) >> + av_packet_unref(avci->last_pkt_props); >> + >> + av_packet_unref(avci->in_pkt); >> + >> + avctx->pts_correction_last_pts = >> + avctx->pts_correction_last_dts = INT64_MIN; >> + >> + av_bsf_flush(avci->bsf); >> } >> >> avci->draining = 0; >> @@ -430,22 +441,10 @@ void avcodec_flush_buffers(AVCodecContext *avctx) >> av_frame_unref(avci->buffer_frame); >> av_packet_unref(avci->buffer_pkt); >> >> - av_packet_unref(avci->last_pkt_props); >> - while (av_fifo_read(avci->pkt_props, avci->last_pkt_props, 1) >= 0) >> - av_packet_unref(avci->last_pkt_props); >> - >> - av_packet_unref(avci->in_pkt); >> - >> if (HAVE_THREADS && avctx->active_thread_type & FF_THREAD_FRAME) >> ff_thread_flush(avctx); >> else if (ffcodec(avctx->codec)->flush) >> ffcodec(avctx->codec)->flush(avctx); >> - >> - avctx->pts_correction_last_pts = >> - avctx->pts_correction_last_dts = INT64_MIN; >> - >> - if (avci->bsf) > > did you drop this check on purpose? > Yes. We currently open bsfs for all decoders (even if it is a null-bsf). - Andreas
Quoting Andreas Rheinhardt (2022-04-13 17:58:08) > Anton Khirnov: > > Quoting Andreas Rheinhardt (2022-04-13 16:49:51) > >> - > >> - avctx->pts_correction_last_pts = > >> - avctx->pts_correction_last_dts = INT64_MIN; > >> - > >> - if (avci->bsf) > > > > did you drop this check on purpose? > > > > Yes. We currently open bsfs for all decoders (even if it is a null-bsf). Then patch lgtm
diff --git a/libavcodec/avcodec.c b/libavcodec/avcodec.c index ded6b5b307..0d971a61d4 100644 --- a/libavcodec/avcodec.c +++ b/libavcodec/avcodec.c @@ -422,6 +422,17 @@ void avcodec_flush_buffers(AVCodecContext *avctx) } if (avci->in_frame) av_frame_unref(avci->in_frame); + } else { + av_packet_unref(avci->last_pkt_props); + while (av_fifo_read(avci->pkt_props, avci->last_pkt_props, 1) >= 0) + av_packet_unref(avci->last_pkt_props); + + av_packet_unref(avci->in_pkt); + + avctx->pts_correction_last_pts = + avctx->pts_correction_last_dts = INT64_MIN; + + av_bsf_flush(avci->bsf); } avci->draining = 0; @@ -430,22 +441,10 @@ void avcodec_flush_buffers(AVCodecContext *avctx) av_frame_unref(avci->buffer_frame); av_packet_unref(avci->buffer_pkt); - av_packet_unref(avci->last_pkt_props); - while (av_fifo_read(avci->pkt_props, avci->last_pkt_props, 1) >= 0) - av_packet_unref(avci->last_pkt_props); - - av_packet_unref(avci->in_pkt); - if (HAVE_THREADS && avctx->active_thread_type & FF_THREAD_FRAME) ff_thread_flush(avctx); else if (ffcodec(avctx->codec)->flush) ffcodec(avctx->codec)->flush(avctx); - - avctx->pts_correction_last_pts = - avctx->pts_correction_last_dts = INT64_MIN; - - if (avci->bsf) - av_bsf_flush(avci->bsf); } void avsubtitle_free(AVSubtitle *sub)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> --- Needs to be applied before https://ffmpeg.org/pipermail/ffmpeg-devel/2022-March/294507.html or flushing an encoder will segfault. Btw: All this stuff is unused by subtitle decoders, so one could condition the else on that and avoid the allocations. libavcodec/avcodec.c | 23 +++++++++++------------ 1 file changed, 11 insertions(+), 12 deletions(-)