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fftools/ffmpeg_filter: make OutputFile.{formats,ch_layouts,sample_rates} private

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They are not used outside of the filtering code.
This commit is contained in:
Anton Khirnov 2023-07-06 17:09:59 +02:00
parent a3ab5bf80d
commit 432399780a
2 changed files with 20 additions and 21 deletions
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6
fftools/ffmpeg.h
View File

@ -294,12 +294,6 @@ typedef struct OutputFilter {
enum AVMediaType type;
// those are only set if no format is specified and the encoder gives us multiple options
// They point directly to the relevant lists of the encoder.
const int *formats;
const AVChannelLayout *ch_layouts;
const int *sample_rates;
/* pts of the last frame received from this filter, in AV_TIME_BASE_Q */
int64_t last_pts;
} OutputFilter;

35
fftools/ffmpeg_filter.c
View File

@ -141,6 +141,12 @@ typedef struct OutputFilterPriv {
int width, height;
int sample_rate;
AVChannelLayout ch_layout;
// those are only set if no format is specified and the encoder gives us multiple options
// They point directly to the relevant lists of the encoder.
const int *formats;
const AVChannelLayout *ch_layouts;
const int *sample_rates;
} OutputFilterPriv;
static OutputFilterPriv *ofp_from_ofilter(OutputFilter *ofilter)
@ -346,10 +352,9 @@ static const char *choose_pix_fmts(OutputFilter *ofilter, AVBPrint *bprint)
/* Define a function for appending a list of allowed formats
* to an AVBPrint. If nonempty, the list will have a header. */
#define DEF_CHOOSE_FORMAT(name, type, var, supported_list, none, printf_format, get_name) \
static void choose_ ## name (OutputFilter *ofilter, AVBPrint *bprint) \
static void choose_ ## name (OutputFilterPriv *ofp, AVBPrint *bprint) \
{ \
OutputFilterPriv *ofp = ofp_from_ofilter(ofilter); \
if (ofp->var == none && !ofilter->supported_list) \
if (ofp->var == none && !ofp->supported_list) \
return; \
av_bprintf(bprint, #name "="); \
if (ofp->var != none) { \
@ -357,7 +362,7 @@ static void choose_ ## name (OutputFilter *ofilter, AVBPrint *bprint) \
} else { \
const type *p; \
\
for (p = ofilter->supported_list; *p != none; p++) { \
for (p = ofp->supported_list; *p != none; p++) { \
av_bprintf(bprint, printf_format "|", get_name(*p)); \
} \
if (bprint->len > 0) \
@ -375,17 +380,16 @@ DEF_CHOOSE_FORMAT(sample_fmts, enum AVSampleFormat, format, formats,
DEF_CHOOSE_FORMAT(sample_rates, int, sample_rate, sample_rates, 0,
"%d", )
static void choose_channel_layouts(OutputFilter *ofilter, AVBPrint *bprint)
static void choose_channel_layouts(OutputFilterPriv *ofp, AVBPrint *bprint)
{
OutputFilterPriv *ofp = ofp_from_ofilter(ofilter);
if (av_channel_layout_check(&ofp->ch_layout)) {
av_bprintf(bprint, "channel_layouts=");
av_channel_layout_describe_bprint(&ofp->ch_layout, bprint);
} else if (ofilter->ch_layouts) {
} else if (ofp->ch_layouts) {
const AVChannelLayout *p;
av_bprintf(bprint, "channel_layouts=");
for (p = ofilter->ch_layouts; p->nb_channels; p++) {
for (p = ofp->ch_layouts; p->nb_channels; p++) {
av_channel_layout_describe_bprint(p, bprint);
av_bprintf(bprint, "|");
}
@ -689,24 +693,24 @@ void ofilter_bind_ost(OutputFilter *ofilter, OutputStream *ost)
if (ost->enc_ctx->pix_fmt != AV_PIX_FMT_NONE) {
ofp->format = ost->enc_ctx->pix_fmt;
} else {
ofilter->formats = c->pix_fmts;
ofp->formats = c->pix_fmts;
}
break;
case AVMEDIA_TYPE_AUDIO:
if (ost->enc_ctx->sample_fmt != AV_SAMPLE_FMT_NONE) {
ofp->format = ost->enc_ctx->sample_fmt;
} else {
ofilter->formats = c->sample_fmts;
ofp->formats = c->sample_fmts;
}
if (ost->enc_ctx->sample_rate) {
ofp->sample_rate = ost->enc_ctx->sample_rate;
} else {
ofilter->sample_rates = c->supported_samplerates;
ofp->sample_rates = c->supported_samplerates;
}
if (ost->enc_ctx->ch_layout.nb_channels) {
set_channel_layout(ofp, ost);
} else if (c->ch_layouts) {
ofilter->ch_layouts = c->ch_layouts;
ofp->ch_layouts = c->ch_layouts;
}
break;
}
@ -1144,6 +1148,7 @@ static int configure_output_video_filter(FilterGraph *fg, OutputFilter *ofilter,
static int configure_output_audio_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out)
{
OutputFilterPriv *ofp = ofp_from_ofilter(ofilter);
OutputStream *ost = ofilter->ost;
OutputFile *of = output_files[ost->file_index];
AVFilterContext *last_filter = out->filter_ctx;
@ -1196,9 +1201,9 @@ static int configure_output_audio_filter(FilterGraph *fg, OutputFilter *ofilter,
}
#endif
choose_sample_fmts(ofilter, &args);
choose_sample_rates(ofilter, &args);
choose_channel_layouts(ofilter, &args);
choose_sample_fmts(ofp, &args);
choose_sample_rates(ofp, &args);
choose_channel_layouts(ofp, &args);
if (!av_bprint_is_complete(&args)) {
ret = AVERROR(ENOMEM);
goto fail;