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61 lines
3.3 KiB
61 lines
3.3 KiB
3 years ago
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From: Jan Engelhardt <jengelh@inai.de>
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Date: 2016-04-10 23:23:53.138440254 +0200
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Improve the error messages a bit to say what's really going on
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(in light of a reduced build).
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---
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fftools/ffmpeg.c | 2 +-
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fftools/ffmpeg_filter.c | 4 ++--
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fftools/ffmpeg_opt.c | 2 +-
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3 files changed, 4 insertions(+), 4 deletions(-)
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Index: ffmpeg-5.0/fftools/ffmpeg.c
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===================================================================
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--- ffmpeg-5.0.orig/fftools/ffmpeg.c 2022-01-14 19:45:39.000000000 +0100
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+++ ffmpeg-5.0/fftools/ffmpeg.c 2022-02-04 08:16:14.606621540 +0100
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@@ -2871,7 +2871,7 @@ static int init_input_stream(int ist_ind
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if (ist->decoding_needed) {
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const AVCodec *codec = ist->dec;
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if (!codec) {
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- snprintf(error, error_len, "Decoder (codec %s) not found for input stream #%d:%d",
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+ snprintf(error, error_len, "This build of ffmpeg does not include a \"%s\" decoder needed for input stream #%d:%d.",
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avcodec_get_name(ist->dec_ctx->codec_id), ist->file_index, ist->st->index);
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return AVERROR(EINVAL);
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}
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Index: ffmpeg-5.0/fftools/ffmpeg_filter.c
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===================================================================
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--- ffmpeg-5.0.orig/fftools/ffmpeg_filter.c 2022-01-14 19:45:39.000000000 +0100
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+++ ffmpeg-5.0/fftools/ffmpeg_filter.c 2022-02-04 08:16:14.607621538 +0100
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@@ -925,7 +925,7 @@ static int configure_input_filter(Filter
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{
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if (!ifilter->ist->dec) {
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av_log(NULL, AV_LOG_ERROR,
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- "No decoder for stream #%d:%d, filtering impossible\n",
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+ "This build of ffmpeg does not have a suitable decoder for stream #%d:%d enabled, filtering impossible\n",
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ifilter->ist->file_index, ifilter->ist->st->index);
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return AVERROR_DECODER_NOT_FOUND;
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}
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@@ -1094,7 +1094,7 @@ int configure_filtergraph(FilterGraph *f
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if (!ost->enc) {
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/* identical to the same check in ffmpeg.c, needed because
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complex filter graphs are initialized earlier */
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- av_log(NULL, AV_LOG_ERROR, "Encoder (codec %s) not found for output stream #%d:%d\n",
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+ av_log(NULL, AV_LOG_ERROR, "This build of ffmpeg does not include a \"%s\" encoder needed for output stream #%d:%d.\n",
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avcodec_get_name(ost->st->codecpar->codec_id), ost->file_index, ost->index);
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ret = AVERROR(EINVAL);
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goto fail;
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Index: ffmpeg-5.0/fftools/ffmpeg_opt.c
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===================================================================
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--- ffmpeg-5.0.orig/fftools/ffmpeg_opt.c 2022-01-14 19:45:39.000000000 +0100
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+++ ffmpeg-5.0/fftools/ffmpeg_opt.c 2022-02-04 08:16:14.607621538 +0100
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@@ -1406,7 +1406,7 @@ static int choose_encoder(OptionsContext
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if (!ost->enc) {
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av_log(NULL, AV_LOG_FATAL, "Automatic encoder selection failed for "
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"output stream #%d:%d. Default encoder for format %s (codec %s) is "
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- "probably disabled. Please choose an encoder manually.\n",
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+ "probably disabled or this build of ffmpeg does not include that codec. Please choose an encoder manually.\n",
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ost->file_index, ost->index, s->oformat->name,
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avcodec_get_name(ost->st->codecpar->codec_id));
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return AVERROR_ENCODER_NOT_FOUND;
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