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Code Issues Releases Activity

fftools/ffmpeg_filter: make InputStream.filter private

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It is no longer accessed outside of ffmpeg_filter.
This commit is contained in:
Anton Khirnov 2023-05-24 12:35:50 +02:00
parent 5924b70075
commit 3bfc2c589a
2 changed files with 17 additions and 16 deletions
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1
fftools/ffmpeg.h
View File

@ -278,7 +278,6 @@ typedef struct OptionsContext {
} OptionsContext;
typedef struct InputFilter {
AVFilterContext *filter;
struct FilterGraph *graph;
uint8_t *name;
} InputFilter;

32
fftools/ffmpeg_filter.c
View File

@ -57,6 +57,8 @@ static FilterGraphPriv *fgp_from_fg(FilterGraph *fg)
typedef struct InputFilterPriv {
InputFilter ifilter;
AVFilterContext *filter;
InputStream *ist;
// used to hold submitted input
@ -181,7 +183,7 @@ static void sub2video_push_ref(InputFilterPriv *ifp, int64_t pts)
av_assert1(frame->data[0]);
ifp->sub2video.last_pts = frame->pts = pts;
ret = av_buffersrc_add_frame_flags(ifp->ifilter.filter, frame,
ret = av_buffersrc_add_frame_flags(ifp->filter, frame,
AV_BUFFERSRC_FLAG_KEEP_REF |
AV_BUFFERSRC_FLAG_PUSH);
if (ret != AVERROR_EOF && ret < 0)
@ -1304,15 +1306,15 @@ static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter,
ist->file_index, ist->index);
if ((ret = avfilter_graph_create_filter(&ifilter->filter, buffer_filt, name,
if ((ret = avfilter_graph_create_filter(&ifp->filter, buffer_filt, name,
args.str, NULL, fg->graph)) < 0)
goto fail;
par->hw_frames_ctx = ifp->hw_frames_ctx;
ret = av_buffersrc_parameters_set(ifilter->filter, par);
ret = av_buffersrc_parameters_set(ifp->filter, par);
if (ret < 0)
goto fail;
av_freep(&par);
last_filter = ifilter->filter;
last_filter = ifp->filter;
desc = av_pix_fmt_desc_get(ifp->format);
av_assert0(desc);
@ -1410,11 +1412,11 @@ static int configure_input_audio_filter(FilterGraph *fg, InputFilter *ifilter,
snprintf(name, sizeof(name), "graph_%d_in_%d_%d", fg->index,
ist->file_index, ist->index);
if ((ret = avfilter_graph_create_filter(&ifilter->filter, abuffer_filt,
if ((ret = avfilter_graph_create_filter(&ifp->filter, abuffer_filt,
name, args.str, NULL,
fg->graph)) < 0)
return ret;
last_filter = ifilter->filter;
last_filter = ifp->filter;
snprintf(name, sizeof(name), "trim for input stream %d:%d",
ist->file_index, ist->index);
@ -1451,7 +1453,7 @@ static void cleanup_filtergraph(FilterGraph *fg)
for (i = 0; i < fg->nb_outputs; i++)
fg->outputs[i]->filter = (AVFilterContext *)NULL;
for (i = 0; i < fg->nb_inputs; i++)
fg->inputs[i]->filter = (AVFilterContext *)NULL;
ifp_from_ifilter(fg->inputs[i])->filter = NULL;
avfilter_graph_free(&fg->graph);
}
@ -1571,7 +1573,7 @@ int configure_filtergraph(FilterGraph *fg)
InputFilterPriv *ifp = ifp_from_ifilter(fg->inputs[i]);
AVFrame *tmp;
while (av_fifo_read(ifp->frame_queue, &tmp, 1) >= 0) {
ret = av_buffersrc_add_frame(fg->inputs[i]->filter, tmp);
ret = av_buffersrc_add_frame(ifp->filter, tmp);
av_frame_free(&tmp);
if (ret < 0)
goto fail;
@ -1582,7 +1584,7 @@ int configure_filtergraph(FilterGraph *fg)
for (i = 0; i < fg->nb_inputs; i++) {
InputFilterPriv *ifp = ifp_from_ifilter(fg->inputs[i]);
if (ifp->eof) {
ret = av_buffersrc_add_frame(fg->inputs[i]->filter, NULL);
ret = av_buffersrc_add_frame(ifp->filter, NULL);
if (ret < 0)
goto fail;
}
@ -1755,7 +1757,7 @@ void ifilter_sub2video_heartbeat(InputFilter *ifilter, int64_t pts, AVRational t
overlayed subpicture and its start/end times */
sub2video_update(ifp, pts2 + 1, NULL);
if (av_buffersrc_get_nb_failed_requests(ifilter->filter))
if (av_buffersrc_get_nb_failed_requests(ifp->filter))
sub2video_push_ref(ifp, pts2);
}
@ -1769,7 +1771,7 @@ int ifilter_sub2video(InputFilter *ifilter, const AVSubtitle *subtitle)
if (ifp->sub2video.end_pts < INT64_MAX)
sub2video_update(ifp, INT64_MAX, NULL);
return av_buffersrc_add_frame(ifilter->filter, NULL);
return av_buffersrc_add_frame(ifp->filter, NULL);
}
sub2video_update(ifp, INT64_MIN, subtitle);
@ -1802,11 +1804,11 @@ int ifilter_send_eof(InputFilter *ifilter, int64_t pts, AVRational tb)
ifp->eof = 1;
if (ifilter->filter) {
if (ifp->filter) {
pts = av_rescale_q_rnd(pts, tb, ifp->time_base,
AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX);
ret = av_buffersrc_close(ifilter->filter, pts, AV_BUFFERSRC_FLAG_PUSH);
ret = av_buffersrc_close(ifp->filter, pts, AV_BUFFERSRC_FLAG_PUSH);
if (ret < 0)
return ret;
} else {
@ -1928,7 +1930,7 @@ int ifilter_send_frame(InputFilter *ifilter, AVFrame *frame, int keep_reference)
)
#endif
ret = av_buffersrc_add_frame_flags(ifilter->filter, frame,
ret = av_buffersrc_add_frame_flags(ifp->filter, frame,
AV_BUFFERSRC_FLAG_PUSH);
if (ret < 0) {
av_frame_unref(frame);
@ -1984,7 +1986,7 @@ int fg_transcode_step(FilterGraph *graph, InputStream **best_ist)
ist = ifp->ist;
if (input_files[ist->file_index]->eagain || ifp->eof)
continue;
nb_requests = av_buffersrc_get_nb_failed_requests(ifilter->filter);
nb_requests = av_buffersrc_get_nb_failed_requests(ifp->filter);
if (nb_requests > nb_requests_max) {
nb_requests_max = nb_requests;
*best_ist = ist;