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fftools/ffmpeg_dec: remove unnecessary InputStream arguments

This commit is contained in:
Anton Khirnov 2024-01-23 19:35:58 +01:00
parent 1b2c539a0f
commit a0ca99ccb7
1 changed files with 14 additions and 21 deletions
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35
fftools/ffmpeg_dec.c
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@ -221,9 +221,8 @@ static void audio_ts_process(DecoderPriv *dp, AVFrame *frame)
frame->time_base = tb_filter;
}
static int64_t video_duration_estimate(const InputStream *ist, const AVFrame *frame)
static int64_t video_duration_estimate(const DecoderPriv *dp, const AVFrame *frame)
{
const DecoderPriv *dp = dp_from_dec(ist->decoder);
const int ts_unreliable = dp->flags & DECODER_FLAG_TS_UNRELIABLE;
const int fr_forced = dp->flags & DECODER_FLAG_FRAMERATE_FORCED;
int64_t codec_duration = 0;
@ -316,10 +315,8 @@ fail:
return err;
}
static int video_frame_process(InputStream *ist, AVFrame *frame)
static int video_frame_process(DecoderPriv *dp, AVFrame *frame)
{
DecoderPriv *dp = dp_from_dec(ist->decoder);
#if FFMPEG_OPT_TOP
if (dp->flags & DECODER_FLAG_TOP_FIELD_FIRST) {
av_log(dp, AV_LOG_WARNING, "-top is deprecated, use the setfield filter instead\n");
@ -348,7 +345,7 @@ static int video_frame_process(InputStream *ist, AVFrame *frame)
dp->last_frame_pts + dp->last_frame_duration_est;
// update timestamp history
dp->last_frame_duration_est = video_duration_estimate(ist, frame);
dp->last_frame_duration_est = video_duration_estimate(dp, frame);
dp->last_frame_pts = frame->pts;
dp->last_frame_tb = frame->time_base;
@ -374,9 +371,8 @@ static int video_frame_process(InputStream *ist, AVFrame *frame)
return 0;
}
static int process_subtitle(InputStream *ist, AVFrame *frame)
static int process_subtitle(DecoderPriv *dp, AVFrame *frame)
{
DecoderPriv *dp = dp_from_dec(ist->decoder);
const AVSubtitle *subtitle = (AVSubtitle*)frame->buf[0]->data;
int ret = 0;
@ -418,9 +414,8 @@ static int process_subtitle(InputStream *ist, AVFrame *frame)
return ret == AVERROR_EOF ? AVERROR_EXIT : ret;
}
static int fix_sub_duration_heartbeat(InputStream *ist, int64_t signal_pts)
static int fix_sub_duration_heartbeat(DecoderPriv *dp, int64_t signal_pts)
{
DecoderPriv *dp = dp_from_dec(ist->decoder);
int ret = AVERROR_BUG;
AVSubtitle *prev_subtitle = dp->sub_prev[0]->buf[0] ?
(AVSubtitle*)dp->sub_prev[0]->buf[0]->data : NULL;
@ -438,13 +433,12 @@ static int fix_sub_duration_heartbeat(InputStream *ist, int64_t signal_pts)
subtitle = (AVSubtitle*)dp->sub_heartbeat->buf[0]->data;
subtitle->pts = signal_pts;
return process_subtitle(ist, dp->sub_heartbeat);
return process_subtitle(dp, dp->sub_heartbeat);
}
static int transcode_subtitles(InputStream *ist, const AVPacket *pkt,
static int transcode_subtitles(DecoderPriv *dp, const AVPacket *pkt,
AVFrame *frame)
{
DecoderPriv *dp = dp_from_dec(ist->decoder);
AVPacket *flush_pkt = NULL;
AVSubtitle subtitle;
int got_output;
@ -458,8 +452,8 @@ static int transcode_subtitles(InputStream *ist, const AVPacket *pkt,
ret = sch_dec_send(dp->sch, dp->sch_idx, frame);
return ret == AVERROR_EOF ? AVERROR_EXIT : ret;
} else if (pkt && (intptr_t)pkt->opaque == PKT_OPAQUE_FIX_SUB_DURATION) {
return fix_sub_duration_heartbeat(ist, av_rescale_q(pkt->pts, pkt->time_base,
AV_TIME_BASE_Q));
return fix_sub_duration_heartbeat(dp, av_rescale_q(pkt->pts, pkt->time_base,
AV_TIME_BASE_Q));
}
if (!pkt) {
@ -497,18 +491,17 @@ static int transcode_subtitles(InputStream *ist, const AVPacket *pkt,
frame->width = dp->dec_ctx->width;
frame->height = dp->dec_ctx->height;
return process_subtitle(ist, frame);
return process_subtitle(dp, frame);
}
static int packet_decode(InputStream *ist, AVPacket *pkt, AVFrame *frame)
static int packet_decode(DecoderPriv *dp, AVPacket *pkt, AVFrame *frame)
{
DecoderPriv *dp = dp_from_dec(ist->decoder);
AVCodecContext *dec = dp->dec_ctx;
const char *type_desc = av_get_media_type_string(dec->codec_type);
int ret;
if (dec->codec_type == AVMEDIA_TYPE_SUBTITLE)
return transcode_subtitles(ist, pkt, frame);
return transcode_subtitles(dp, pkt, frame);
// With fate-indeo3-2, we're getting 0-sized packets before EOF for some
// reason. This seems like a semi-critical bug. Don't trigger EOF, and
@ -599,7 +592,7 @@ static int packet_decode(InputStream *ist, AVPacket *pkt, AVFrame *frame)
audio_ts_process(dp, frame);
} else {
ret = video_frame_process(ist, frame);
ret = video_frame_process(dp, frame);
if (ret < 0) {
av_log(dp, AV_LOG_FATAL,
"Error while processing the decoded data\n");
@ -678,7 +671,7 @@ void *decoder_thread(void *arg)
av_log(dp, AV_LOG_VERBOSE, "Decoder thread received %s packet\n",
flush_buffers ? "flush" : "EOF");
ret = packet_decode(ist, have_data ? dt.pkt : NULL, dt.frame);
ret = packet_decode(dp, have_data ? dt.pkt : NULL, dt.frame);
av_packet_unref(dt.pkt);
av_frame_unref(dt.frame);